How can I extract only email addresses from a long string in Golang? For example:
"a bunch of irrelevant text fjewiwofjfjvnvkdlslsosiejwoqlwpwpwo
mail=jim.halpert#gmail.com,ou=f,c=US
mail=apple.pie#gmail.com,ou=f,c=US
mail=hello.world#gmail.com,ou=f,c=US
mail=alex.alex#gmail.com,ou=f,c=US
mail=bob.jim#gmail.com,ou=people,ou=f,c=US
mail=arnold.schwarzenegger#gmail.com,ou=f,c=US"
This would return a list of all the emails:
[jim.halpert#gmail.com, apple.pie#gmail.com, etc...]
Each email address would begin with "mail=" and end with a comma ",".
For this you need to breakdown the long go string into parts that you need. You can do filtration and searching using Regular Expressions to match the email pattern you see above.
Here's a piece of code using Regular Expressions to first obtain the section with "mail=" then further format the email removing the trailing ,
import (
"fmt"
"regexp"
"strings"
)
func main() {
var re = regexp.MustCompile(`(?m)mail=[A-Za-z.#0-9]+\,`)
var str = `a bunch of irrelevant text fjewiwofjfjvnvkdlslsosiejwoqlwpwpwo
mail=jim.halpert#gmail.com,ou=f,c=US
mail=apple.pie#gmail.com,ou=f,c=US
mail=hello.world#gmail.com,ou=f,c=US
mail=alex.alex#gmail.com,ou=f,c=US
mail=bob.jim#gmail.com,ou=people,ou=f,c=US
mail=arnold.schwarzenegger#gmail.com,ou=f,c=US`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
email := strings.Split(match, "=")[1]
email = strings.ReplaceAll(email, ",", "")
fmt.Print(email)
}
}
while i agree with the comment from user datenwolf here is another version which does not involve regular expressions.
It also handle more complex emails format including comma within the local parts. Something uneasy to implement using regexp.
see https://stackoverflow.com/a/2049510/11892070
import (
"bufio"
"fmt"
"strings"
)
var str = `a bunch of irrelevant text fjewiwofjfjvnvkdlslsosiejwoqlwpwpwo
mail=jim.halpert#gmail.com,ou=f,c=US
mail=apple.pie#gmail.com,ou=f,c=US
mail=hello.world#gmail.com,ou=f,c=US
mail=alex.alex#gmail.com,ou=f,c=US
mail=bob.jim#gmail.com,ou=people,ou=f,c=US
mail=arnold.schwarzenegger#gmail.com,ou=f,c=US
mail=(comented)arnold.schwarzenegger#gmail.com,ou=f,c=US
mail="(with comma inside)arnold,schwarzenegger#gmail.com",ou=f,c=US
mail=nocommaatall#gmail.com`
func main() {
var emails []string
sc := bufio.NewScanner(strings.NewReader(str))
for sc.Scan() {
t := sc.Text()
if !strings.HasPrefix(t, "mail=") {
continue
}
t = t[5:]
// Lookup for the next comma after the #.
at := strings.Index(t, "#")
comma := strings.Index(t[at:], ",")
if comma < 0 {
email := strings.TrimSpace(t)
emails = append(emails, email)
continue
}
comma += at
email := strings.TrimSpace(t[:comma])
emails = append(emails, email)
}
for _, e := range emails {
fmt.Println(e)
}
}
You can use this package to do that :
https://github.com/hamidteimouri/htutils/blob/main/htregex/htregex.go
// Emails finds all email strings
func Emails(text string) []string {
return match(text, EmailsRegex)
}
you can use an original package from golang is regexp.Compile or regexp.MustCompile
r, _ := regexp.Compile(regexEmail)
newVariable := `a bunch of irrelevant text fjewiwofjfjvnvkdlslsosiejwoqlwpwpwo
mail=jim.halpert#gmail.com,ou=f,c=US
mail=apple.pie#gmail.com,ou=f,c=US
mail=hello.world#gmail.com,ou=f,c=US
mail=alex.alex#gmail.com,ou=f,c=US
mail=bob.jim#gmail.com,ou=people,ou=f,c=US
mail=arnold.schwarzenegger#gmail.com,ou=f,c=US`
fmt.Printf("%#v\n", r.FindStringSubmatch(newVariable))
fmt.Printf("%#v\n", r.SubexpNames())
Related
Label values in Kubernetes need to be valid.
See IsValidLabelValue()
For example the input I receive from a rest-API of a provider, which I want to write to a label: Dedicated Server 1U.
Is there a way to generate a valid label via Go from an arbitrary string?
you can have a function to do this, for example:
func generateLabel(input string) string {
input = strings.Replace(input, " ", "-", -1)
return "api-label=" + input
}
the function replaces the spaces in the received string to "-"
you can change the key to any string you like.
you can also add a regex check to make sure that the generated value complies with the label constraints. (this depends if any special characters are being received from the API)
To accept the string even when there are unwanted characters, check the below:
package main
import (
"regexp"
"strings"
"fmt"
)
func generateLabel(input string) string {
input = strings.Replace(input, " ", "-", -1)
re := regexp.MustCompile("[^a-zA-Z0-9-]")
input = re.ReplaceAllString(input, "")
re = regexp.MustCompile("^[^a-zA-Z0-9]([-a-zA-Z0-9]*[a-zA-Z0-9])?$")
input = re.ReplaceAllString(input, "")
return "api-label=" + input
}
func main() {
label := generateLabel("Dedicated Server 1U")
fmt.Println(label) // Output: "api-label=Dedicated-Server-1U"
label1 := generateLabel("Dedicated&test")
fmt.Println(label1) // Output: "api-label=Dedicatedtest"
label2 := generateLabel("Dedicated,test##&(*!great")
fmt.Println(label2) // Output: "api-label=Dedicatedtestgreat"
}
I can use the below code to search if the text str contains any or both of the keys, i.e.if it contains "MS" or "dynamics" or both of them
package main
import (
"fmt"
"regexp"
)
func main() {
keys := []string{"MS", "dynamics"}
keysReg := fmt.Sprintf("(%s %s)|%s|%s", keys[0], keys[1], keys[0], keys[1]) // => "(MS dynamics)|MS|dynamics"
fmt.Println(keysReg)
str := "What is MS dynamics, is it a product from MS?"
re := regexp.MustCompile(`(?i)` + keysReg)
matches := re.FindAllString(str, -1)
fmt.Println("We found", len(matches), "matches, that are:", matches)
}
I want the user to enter his phrase, so I trim unwanted words and characters, then doing the search as per above.
Let's say the user input was: This,is,a,delimited,string and I need to build the keys variable dynamically to be (delimited string)|delimited|string so that I can search for my variable str for all the matches, so I wrote the below:
s := "This,is,a,delimited,string"
t := regexp.MustCompile(`(?i),|\.|this|is|a`) // backticks are used here to contain the expression, (?i) for case insensetive
v := t.Split(s, -1)
fmt.Println(len(v))
fmt.Println(v)
But I got the output as:
8
[ delimited string]
What is the wrong part in my cleaning of the input text, I'm expecting the output to be:
2
[delimited string]
Here is my playground
To quote the famous quip from Jamie Zawinski,
Some people, when confronted with a problem, think "I know, I'll use regular expressions." Now they have two problems.
Two things:
Instead of trying to weed out garbage from the string ("cleaning" it), extract complete words from it instead.
Unicode is a compilcated matter; so even after you have succeeded with extracting words, you have to make sure your words are properly "escaped" to not contain any characters which might be interpreted as RE syntax before building a regexp of them.
package main
import (
"errors"
"fmt"
"regexp"
"strings"
)
func build(words ...string) (*regexp.Regexp, error) {
var sb strings.Builder
switch len(words) {
case 0:
return nil, errors.New("empty input")
case 1:
return regexp.Compile(regexp.QuoteMeta(words[0]))
}
quoted := make([]string, len(words))
for i, w := range words {
quoted[i] = regexp.QuoteMeta(w)
}
sb.WriteByte('(')
for i, w := range quoted {
if i > 0 {
sb.WriteByte('\x20')
}
sb.WriteString(w)
}
sb.WriteString(`)|`)
for i, w := range quoted {
if i > 0 {
sb.WriteByte('|')
}
sb.WriteString(w)
}
return regexp.Compile(sb.String())
}
var words = regexp.MustCompile(`\pL+`)
func main() {
allWords := words.FindAllString("\tThis\v\x20\x20,\t\tis\t\t,?a!,¿delimited?,string‽", -1)
re, err := build(allWords...)
if err != nil {
panic(err)
}
fmt.Println(re)
}
Further reading:
https://pkg.go.dev/regexp/syntax
https://pkg.go.dev/regexp#QuoteMeta
https://pkg.go.dev/unicode#pkg-variables and https://pkg.go.dev/unicode#Categories
How to get the correct number of fields when using NewReader ?
package main
import (
"encoding/csv"
"fmt"
"log"
"strings"
)
func main() {
parser := csv.NewReader(strings.NewReader(`||""FOO""||`))
parser.Comma = '|'
parser.LazyQuotes = true
record, err := parser.Read()
if err != nil {
log.Fatal(err)
}
fmt.Printf("record length: %v\n", len(record))
}
https://go.dev/play/p/gg-KYRciWFH
It should return 5, but instead I'm getting 3:
record length: 3
Program exited.
EDIT
I'm actually working with a big CSV file containing many double quotes.
After examining your code, I decided to modify it slightly and then print the results:
package main
import (
"encoding/csv"
"fmt"
"log"
"strings"
)
func main() {
parser := csv.NewReader(strings.NewReader(`x||""FOO""|x|x\n`))
parser.Comma = '|'
parser.LazyQuotes = true
record, err := parser.Read()
if err != nil {
log.Fatal(err)
}
fmt.Printf("record length: %v, Data: %v\n", len(record), strings.Join(record, ", "))
}
When you run this, the data is printed as x, , "FOO"||x|x\n". My thought is that when you end your entry with two double-quotes, the parser is assuming the string is still being quoted and therefore lumps the rest of the line into the third entry. This appears to be a bug with how lazy-quoting works in the csv package, however, when examining the documentation for LazyQuotes, you'll see this:
If LazyQuotes is true, a quote may appear in an unquoted field and a non-doubled quote may appear in a quoted field.
This doesn't mention anything about finding double quotes within double quotes. To fix this, you should either remove the quotes altogether or replace the double double-quotes ("") with double quotes (").
One other thing you might consider would be using the gocsv package. I've worked with this package in the past and it's reasonably stable. I'm not sure how it would respond to this specific issue, but it might be worth your time checking it out.
Note:
The encoding/csv package implements the RFC 4180 standard. If you have such input, that's not an RFC 4180 compliant CSV file and encoding/csv will not parse it properly.
You're misusing the quotes. Quoting a single field FOO is like this:
parser := csv.NewReader(strings.NewReader(`||"FOO"||`))
If you want the field to have the "FOO" value, you have to use 2 double quotes in a quoted field, so it should be:
parser := csv.NewReader(strings.NewReader(`||"""FOO"""||`))
This will output 5. Try it on the Go Playground.
What you have is this:
parser := csv.NewReader(strings.NewReader(`||""FOO""||`))
Since the second " character is not followed by a separator character, the field is not interrupted and the rest is processed as the content of the quoted field (which will terminate at the end of the line).
If you print the record:
fmt.Println(record)
fmt.Printf("%#v", record)
Output will be (try it on the Go Playground):
[ "FOO"||]
[]string{"", "", "\"FOO\"||"}
Quotes are a part of csv format.
There is a problem with go/csv shielding, you can try something like this:
package main
import (
"encoding/csv"
"fmt"
"log"
"strings"
)
func main() {
parser := csv.NewReader(strings.NewReader(`||FOO||`))
parser.Comma = '|'
parser.LazyQuotes = true
record, err := parser.Read()
if err != nil {
log.Fatal(err)
}
fmt.Printf("record length: %v\n", len(record))
fmt.Println(strings.Join(record, " /SEP/ "))
}
or like this:
package main
import (
"encoding/csv"
"fmt"
"log"
"strings"
)
func main() {
parser := csv.NewReader(strings.NewReader(`||"""FOO"""||`))
parser.Comma = '|'
parser.LazyQuotes = true
record, err := parser.Read()
if err != nil {
log.Fatal(err)
}
fmt.Printf("record length: %v\n", len(record))
fmt.Println(strings.Join(record, " SEP "))
}
I want to find if emoji is exists and replace to string(HTML unicode). (rune to string)
for example, this is the sentence
"i like you hahahah 😀 hello."
to this is result.
"i like you hahahah 😀 hello."
the emoji and the emoji position are randomly.
I will use upper code in below code.
import "golang.org/x/text/encoding/korean"
strings_with_emoji = "i like you hahahah 😀 hello."
var euckrEnc = korean.EUCKR.NewEncoder()
euckrSubject, err := euckrEnc.String(strings_with_emoji)
there are no value of emoji.
https://uic.io/ko/charset/show/euc-kr/
so I got the error is ERRO[0002] encoding: rune not supported by encoding.
We can convert string to []rune and every rune convert to ASCII or HTML entity
package main
import (
"log"
"strconv"
)
func main() {
inp := "i like you hahahah 😀 hello."
res := ""
runes := []rune(inp)
for i := 0; i < len(runes); i++ {
r := runes[i]
if r < 128 {
res += string(r)
} else {
res += "&#" + strconv.FormatInt(int64(r), 10) + ";"
}
}
log.Printf("result html string: %v", res)
}
This answer provides a regular expression that can be used to match all emoji characters. You can combine that with regexp.ReplaceAllStringFunc and utf8.DecodeRuneInString to replace all emojis with their corresponding HTML entity code like so:
import (
"regexp"
"unicode/utf8"
)
func main() {
str := "i like you hahahah 😀 hello."
// full regular expression is provided below
re := regexp.MustCompile(`[#*0-9]\x{FE0F}?\x{20E3}|©\x{FE0F}?|...`)
replaced := re.ReplaceAllStringFunc(str, func (match string) string {
r, _ := utf8.DecodeRuneInString(match)
return fmt.Sprintf("&#%d;", r)
})
fmt.Println(replaced) //=> "i like you hahahah 😀 hello."
}
Here's the full regular expression to match all emoji characters in the Emoji 14.0 standard provided in the linked answer. Note that does not include emoji introduced recently, such as 👏.
emojiRx := regexp.MustCompile(`[#*0-9]\x{FE0F}?\x{20E3}|©\x{FE0F}?|[®\x{203C}\x{2049}\x{2122}\x{2139}\x{2194}-\x{2199}\x{21A9}\x{21AA}]\x{FE0F}?|[\x{231A}\x{231B}]|[\x{2328}\x{23CF}]\x{FE0F}?|[\x{23E9}-\x{23EC}]|[\x{23ED}-\x{23EF}]\x{FE0F}?|\x{23F0}|[\x{23F1}\x{23F2}]\x{FE0F}?|\x{23F3}|[\x{23F8}-\x{23FA}\x{24C2}\x{25AA}\x{25AB}\x{25B6}\x{25C0}\x{25FB}\x{25FC}]\x{FE0F}?|[\x{25FD}\x{25FE}]|[\x{2600}-\x{2604}\x{260E}\x{2611}]\x{FE0F}?|[\x{2614}\x{2615}]|\x{2618}\x{FE0F}?|\x{261D}[\x{FE0F}\x{1F3FB}-\x{1F3FF}]?|[\x{2620}\x{2622}\x{2623}\x{2626}\x{262A}\x{262E}\x{262F}\x{2638}-\x{263A}\x{2640}\x{2642}]\x{FE0F}?|[\x{2648}-\x{2653}]|[\x{265F}\x{2660}\x{2663}\x{2665}\x{2666}\x{2668}\x{267B}\x{267E}]\x{FE0F}?|\x{267F}|\x{2692}\x{FE0F}?|\x{2693}|[\x{2694}-\x{2697}\x{2699}\x{269B}\x{269C}\x{26A0}]\x{FE0F}?|\x{26A1}|\x{26A7}\x{FE0F}?|[\x{26AA}\x{26AB}]|[\x{26B0}\x{26B1}]\x{FE0F}?|[\x{26BD}\x{26BE}\x{26C4}\x{26C5}]|\x{26C8}\x{FE0F}?|\x{26CE}|[\x{26CF}\x{26D1}\x{26D3}]\x{FE0F}?|\x{26D4}|\x{26E9}\x{FE0F}?|\x{26EA}|[\x{26F0}\x{26F1}]\x{FE0F}?|[\x{26F2}\x{26F3}]|\x{26F4}\x{FE0F}?|\x{26F5}|[\x{26F7}\x{26F8}]\x{FE0F}?|\x{26F9}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{FE0F}\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{26FA}\x{26FD}]|\x{2702}\x{FE0F}?|\x{2705}|[\x{2708}\x{2709}]\x{FE0F}?|[\x{270A}\x{270B}][\x{1F3FB}-\x{1F3FF}]?|[\x{270C}\x{270D}][\x{FE0F}\x{1F3FB}-\x{1F3FF}]?|\x{270F}\x{FE0F}?|[\x{2712}\x{2714}\x{2716}\x{271D}\x{2721}]\x{FE0F}?|\x{2728}|[\x{2733}\x{2734}\x{2744}\x{2747}]\x{FE0F}?|[\x{274C}\x{274E}\x{2753}-\x{2755}\x{2757}]|\x{2763}\x{FE0F}?|\x{2764}(?:\x{200D}[\x{1F525}\x{1FA79}]|\x{FE0F}(?:\x{200D}[\x{1F525}\x{1FA79}])?)?|[\x{2795}-\x{2797}]|\x{27A1}\x{FE0F}?|[\x{27B0}\x{27BF}]|[\x{2934}\x{2935}\x{2B05}-\x{2B07}]\x{FE0F}?|[\x{2B1B}\x{2B1C}\x{2B50}\x{2B55}]|[\x{3030}\x{303D}\x{3297}\x{3299}]\x{FE0F}?|[\x{1F004}\x{1F0CF}]|[\x{1F170}\x{1F171}\x{1F17E}\x{1F17F}]\x{FE0F}?|[\x{1F18E}\x{1F191}-\x{1F19A}]|\x{1F1E6}[\x{1F1E8}-\x{1F1EC}\x{1F1EE}\x{1F1F1}\x{1F1F2}\x{1F1F4}\x{1F1F6}-\x{1F1FA}\x{1F1FC}\x{1F1FD}\x{1F1FF}]|\x{1F1E7}[\x{1F1E6}\x{1F1E7}\x{1F1E9}-\x{1F1EF}\x{1F1F1}-\x{1F1F4}\x{1F1F6}-\x{1F1F9}\x{1F1FB}\x{1F1FC}\x{1F1FE}\x{1F1FF}]|\x{1F1E8}[\x{1F1E6}\x{1F1E8}\x{1F1E9}\x{1F1EB}-\x{1F1EE}\x{1F1F0}-\x{1F1F5}\x{1F1F7}\x{1F1FA}-\x{1F1FF}]|\x{1F1E9}[\x{1F1EA}\x{1F1EC}\x{1F1EF}\x{1F1F0}\x{1F1F2}\x{1F1F4}\x{1F1FF}]|\x{1F1EA}[\x{1F1E6}\x{1F1E8}\x{1F1EA}\x{1F1EC}\x{1F1ED}\x{1F1F7}-\x{1F1FA}]|\x{1F1EB}[\x{1F1EE}-\x{1F1F0}\x{1F1F2}\x{1F1F4}\x{1F1F7}]|\x{1F1EC}[\x{1F1E6}\x{1F1E7}\x{1F1E9}-\x{1F1EE}\x{1F1F1}-\x{1F1F3}\x{1F1F5}-\x{1F1FA}\x{1F1FC}\x{1F1FE}]|\x{1F1ED}[\x{1F1F0}\x{1F1F2}\x{1F1F3}\x{1F1F7}\x{1F1F9}\x{1F1FA}]|\x{1F1EE}[\x{1F1E8}-\x{1F1EA}\x{1F1F1}-\x{1F1F4}\x{1F1F6}-\x{1F1F9}]|\x{1F1EF}[\x{1F1EA}\x{1F1F2}\x{1F1F4}\x{1F1F5}]|\x{1F1F0}[\x{1F1EA}\x{1F1EC}-\x{1F1EE}\x{1F1F2}\x{1F1F3}\x{1F1F5}\x{1F1F7}\x{1F1FC}\x{1F1FE}\x{1F1FF}]|\x{1F1F1}[\x{1F1E6}-\x{1F1E8}\x{1F1EE}\x{1F1F0}\x{1F1F7}-\x{1F1FB}\x{1F1FE}]|\x{1F1F2}[\x{1F1E6}\x{1F1E8}-\x{1F1ED}\x{1F1F0}-\x{1F1FF}]|\x{1F1F3}[\x{1F1E6}\x{1F1E8}\x{1F1EA}-\x{1F1EC}\x{1F1EE}\x{1F1F1}\x{1F1F4}\x{1F1F5}\x{1F1F7}\x{1F1FA}\x{1F1FF}]|\x{1F1F4}\x{1F1F2}|\x{1F1F5}[\x{1F1E6}\x{1F1EA}-\x{1F1ED}\x{1F1F0}-\x{1F1F3}\x{1F1F7}-\x{1F1F9}\x{1F1FC}\x{1F1FE}]|\x{1F1F6}\x{1F1E6}|\x{1F1F7}[\x{1F1EA}\x{1F1F4}\x{1F1F8}\x{1F1FA}\x{1F1FC}]|\x{1F1F8}[\x{1F1E6}-\x{1F1EA}\x{1F1EC}-\x{1F1F4}\x{1F1F7}-\x{1F1F9}\x{1F1FB}\x{1F1FD}-\x{1F1FF}]|\x{1F1F9}[\x{1F1E6}\x{1F1E8}\x{1F1E9}\x{1F1EB}-\x{1F1ED}\x{1F1EF}-\x{1F1F4}\x{1F1F7}\x{1F1F9}\x{1F1FB}\x{1F1FC}\x{1F1FF}]|\x{1F1FA}[\x{1F1E6}\x{1F1EC}\x{1F1F2}\x{1F1F3}\x{1F1F8}\x{1F1FE}\x{1F1FF}]|\x{1F1FB}[\x{1F1E6}\x{1F1E8}\x{1F1EA}\x{1F1EC}\x{1F1EE}\x{1F1F3}\x{1F1FA}]|\x{1F1FC}[\x{1F1EB}\x{1F1F8}]|\x{1F1FD}\x{1F1F0}|\x{1F1FE}[\x{1F1EA}\x{1F1F9}]|\x{1F1FF}[\x{1F1E6}\x{1F1F2}\x{1F1FC}]|\x{1F201}|\x{1F202}\x{FE0F}?|[\x{1F21A}\x{1F22F}\x{1F232}-\x{1F236}]|\x{1F237}\x{FE0F}?|[\x{1F238}-\x{1F23A}\x{1F250}\x{1F251}\x{1F300}-\x{1F320}]|[\x{1F321}\x{1F324}-\x{1F32C}]\x{FE0F}?|[\x{1F32D}-\x{1F335}]|\x{1F336}\x{FE0F}?|[\x{1F337}-\x{1F37C}]|\x{1F37D}\x{FE0F}?|[\x{1F37E}-\x{1F384}]|\x{1F385}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F386}-\x{1F393}]|[\x{1F396}\x{1F397}\x{1F399}-\x{1F39B}\x{1F39E}\x{1F39F}]\x{FE0F}?|[\x{1F3A0}-\x{1F3C1}]|\x{1F3C2}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F3C3}\x{1F3C4}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F3C5}\x{1F3C6}]|\x{1F3C7}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F3C8}\x{1F3C9}]|\x{1F3CA}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F3CB}\x{1F3CC}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{FE0F}\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F3CD}\x{1F3CE}]\x{FE0F}?|[\x{1F3CF}-\x{1F3D3}]|[\x{1F3D4}-\x{1F3DF}]\x{FE0F}?|[\x{1F3E0}-\x{1F3F0}]|\x{1F3F3}(?:\x{200D}(?:\x{26A7}\x{FE0F}?|\x{1F308})|\x{FE0F}(?:\x{200D}(?:\x{26A7}\x{FE0F}?|\x{1F308}))?)?|\x{1F3F4}(?:\x{200D}\x{2620}\x{FE0F}?|\x{E0067}\x{E0062}(?:\x{E0065}\x{E006E}\x{E0067}|\x{E0073}\x{E0063}\x{E0074}|\x{E0077}\x{E006C}\x{E0073})\x{E007F})?|[\x{1F3F5}\x{1F3F7}]\x{FE0F}?|[\x{1F3F8}-\x{1F407}]|\x{1F408}(?:\x{200D}\x{2B1B})?|[\x{1F409}-\x{1F414}]|\x{1F415}(?:\x{200D}\x{1F9BA})?|[\x{1F416}-\x{1F43A}]|\x{1F43B}(?:\x{200D}\x{2744}\x{FE0F}?)?|[\x{1F43C}-\x{1F43E}]|\x{1F43F}\x{FE0F}?|\x{1F440}|\x{1F441}(?:\x{200D}\x{1F5E8}\x{FE0F}?|\x{FE0F}(?:\x{200D}\x{1F5E8}\x{FE0F}?)?)?|[\x{1F442}\x{1F443}][\x{1F3FB}-\x{1F3FF}]?|[\x{1F444}\x{1F445}]|[\x{1F446}-\x{1F450}][\x{1F3FB}-\x{1F3FF}]?|[\x{1F451}-\x{1F465}]|[\x{1F466}\x{1F467}][\x{1F3FB}-\x{1F3FF}]?|\x{1F468}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?\x{1F468}|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}]|\x{1F466}(?:\x{200D}\x{1F466})?|\x{1F467}(?:\x{200D}[\x{1F466}\x{1F467}])?|[\x{1F468}\x{1F469}]\x{200D}(?:\x{1F466}(?:\x{200D}\x{1F466})?|\x{1F467}(?:\x{200D}[\x{1F466}\x{1F467}])?)|[\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}])|\x{1F3FB}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?\x{1F468}[\x{1F3FB}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F468}[\x{1F3FC}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FC}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?\x{1F468}[\x{1F3FB}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F468}[\x{1F3FB}\x{1F3FD}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FD}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?\x{1F468}[\x{1F3FB}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F468}[\x{1F3FB}\x{1F3FC}\x{1F3FE}\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FE}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?\x{1F468}[\x{1F3FB}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F468}[\x{1F3FB}-\x{1F3FD}\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FF}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?\x{1F468}[\x{1F3FB}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F468}[\x{1F3FB}-\x{1F3FE}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?)?|\x{1F469}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D})?[\x{1F468}\x{1F469}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}]|\x{1F466}(?:\x{200D}\x{1F466})?|\x{1F467}(?:\x{200D}[\x{1F466}\x{1F467}])?|\x{1F469}\x{200D}(?:\x{1F466}(?:\x{200D}\x{1F466})?|\x{1F467}(?:\x{200D}[\x{1F466}\x{1F467}])?)|[\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}])|\x{1F3FB}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}]|\x{1F48B}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}])|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FC}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FC}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}]|\x{1F48B}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}])|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}\x{1F3FD}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FD}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}]|\x{1F48B}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}])|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}\x{1F3FC}\x{1F3FE}\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FE}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}]|\x{1F48B}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}])|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FD}\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FF}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}]|\x{1F48B}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FF}])|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}[\x{1F468}\x{1F469}][\x{1F3FB}-\x{1F3FE}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?)?|\x{1F46A}|[\x{1F46B}-\x{1F46D}][\x{1F3FB}-\x{1F3FF}]?|\x{1F46E}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F46F}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?|[\x{1F470}\x{1F471}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F472}[\x{1F3FB}-\x{1F3FF}]?|\x{1F473}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F474}-\x{1F476}][\x{1F3FB}-\x{1F3FF}]?|\x{1F477}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F478}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F479}-\x{1F47B}]|\x{1F47C}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F47D}-\x{1F480}]|[\x{1F481}\x{1F482}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F483}[\x{1F3FB}-\x{1F3FF}]?|\x{1F484}|\x{1F485}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F486}\x{1F487}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F488}-\x{1F48E}]|\x{1F48F}[\x{1F3FB}-\x{1F3FF}]?|\x{1F490}|\x{1F491}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F492}-\x{1F4A9}]|\x{1F4AA}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F4AB}-\x{1F4FC}]|\x{1F4FD}\x{FE0F}?|[\x{1F4FF}-\x{1F53D}]|[\x{1F549}\x{1F54A}]\x{FE0F}?|[\x{1F54B}-\x{1F54E}\x{1F550}-\x{1F567}]|[\x{1F56F}\x{1F570}\x{1F573}]\x{FE0F}?|\x{1F574}[\x{FE0F}\x{1F3FB}-\x{1F3FF}]?|\x{1F575}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{FE0F}\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F576}-\x{1F579}]\x{FE0F}?|\x{1F57A}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F587}\x{1F58A}-\x{1F58D}]\x{FE0F}?|\x{1F590}[\x{FE0F}\x{1F3FB}-\x{1F3FF}]?|[\x{1F595}\x{1F596}][\x{1F3FB}-\x{1F3FF}]?|\x{1F5A4}|[\x{1F5A5}\x{1F5A8}\x{1F5B1}\x{1F5B2}\x{1F5BC}\x{1F5C2}-\x{1F5C4}\x{1F5D1}-\x{1F5D3}\x{1F5DC}-\x{1F5DE}\x{1F5E1}\x{1F5E3}\x{1F5E8}\x{1F5EF}\x{1F5F3}\x{1F5FA}]\x{FE0F}?|[\x{1F5FB}-\x{1F62D}]|\x{1F62E}(?:\x{200D}\x{1F4A8})?|[\x{1F62F}-\x{1F634}]|\x{1F635}(?:\x{200D}\x{1F4AB})?|\x{1F636}(?:\x{200D}\x{1F32B}\x{FE0F}?)?|[\x{1F637}-\x{1F644}]|[\x{1F645}-\x{1F647}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F648}-\x{1F64A}]|\x{1F64B}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F64C}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F64D}\x{1F64E}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F64F}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F680}-\x{1F6A2}]|\x{1F6A3}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F6A4}-\x{1F6B3}]|[\x{1F6B4}-\x{1F6B6}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F6B7}-\x{1F6BF}]|\x{1F6C0}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F6C1}-\x{1F6C5}]|\x{1F6CB}\x{FE0F}?|\x{1F6CC}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F6CD}-\x{1F6CF}]\x{FE0F}?|[\x{1F6D0}-\x{1F6D2}\x{1F6D5}-\x{1F6D7}\x{1F6DD}-\x{1F6DF}]|[\x{1F6E0}-\x{1F6E5}\x{1F6E9}]\x{FE0F}?|[\x{1F6EB}\x{1F6EC}]|[\x{1F6F0}\x{1F6F3}]\x{FE0F}?|[\x{1F6F4}-\x{1F6FC}\x{1F7E0}-\x{1F7EB}\x{1F7F0}]|\x{1F90C}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F90D}\x{1F90E}]|\x{1F90F}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F910}-\x{1F917}]|[\x{1F918}-\x{1F91F}][\x{1F3FB}-\x{1F3FF}]?|[\x{1F920}-\x{1F925}]|\x{1F926}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F927}-\x{1F92F}]|[\x{1F930}-\x{1F934}][\x{1F3FB}-\x{1F3FF}]?|\x{1F935}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F936}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F937}-\x{1F939}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F93A}|\x{1F93C}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?|[\x{1F93D}\x{1F93E}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F93F}-\x{1F945}\x{1F947}-\x{1F976}]|\x{1F977}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F978}-\x{1F9B4}]|[\x{1F9B5}\x{1F9B6}][\x{1F3FB}-\x{1F3FF}]?|\x{1F9B7}|[\x{1F9B8}\x{1F9B9}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F9BA}|\x{1F9BB}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F9BC}-\x{1F9CC}]|[\x{1F9CD}-\x{1F9CF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F9D0}|\x{1F9D1}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F384}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F9D1}|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}])|\x{1F3FB}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D}|)\x{1F9D1}[\x{1F3FC}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F384}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F9D1}[\x{1F3FB}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FC}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D}|)\x{1F9D1}[\x{1F3FB}\x{1F3FD}-\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F384}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F9D1}[\x{1F3FB}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FD}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D}|)\x{1F9D1}[\x{1F3FB}\x{1F3FC}\x{1F3FE}\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F384}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F9D1}[\x{1F3FB}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FE}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D}|)\x{1F9D1}[\x{1F3FB}-\x{1F3FD}\x{1F3FF}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F384}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F9D1}[\x{1F3FB}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?|\x{1F3FF}(?:\x{200D}(?:[\x{2695}\x{2696}\x{2708}]\x{FE0F}?|\x{2764}\x{FE0F}?\x{200D}(?:\x{1F48B}\x{200D}|)\x{1F9D1}[\x{1F3FB}-\x{1F3FE}]|[\x{1F33E}\x{1F373}\x{1F37C}\x{1F384}\x{1F393}\x{1F3A4}\x{1F3A8}\x{1F3EB}\x{1F3ED}\x{1F4BB}\x{1F4BC}\x{1F527}\x{1F52C}\x{1F680}\x{1F692}]|\x{1F91D}\x{200D}\x{1F9D1}[\x{1F3FB}-\x{1F3FF}]|[\x{1F9AF}-\x{1F9B3}\x{1F9BC}\x{1F9BD}]))?)?|[\x{1F9D2}\x{1F9D3}][\x{1F3FB}-\x{1F3FF}]?|\x{1F9D4}(?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|\x{1F9D5}[\x{1F3FB}-\x{1F3FF}]?|[\x{1F9D6}-\x{1F9DD}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?|[\x{1F3FB}-\x{1F3FF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?)?|[\x{1F9DE}\x{1F9DF}](?:\x{200D}[\x{2640}\x{2642}]\x{FE0F}?)?|[\x{1F9E0}-\x{1F9FF}\x{1FA70}-\x{1FA74}\x{1FA78}-\x{1FA7C}\x{1FA80}-\x{1FA86}\x{1FA90}-\x{1FAAC}\x{1FAB0}-\x{1FABA}\x{1FAC0}-\x{1FAC2}]|[\x{1FAC3}-\x{1FAC5}][\x{1F3FB}-\x{1F3FF}]?|[\x{1FAD0}-\x{1FAD9}\x{1FAE0}-\x{1FAE7}]|\x{1FAF0}[\x{1F3FB}-\x{1F3FF}]?|\x{1FAF1}(?:\x{1F3FB}(?:\x{200D}\x{1FAF2}[\x{1F3FC}-\x{1F3FF}])?|\x{1F3FC}(?:\x{200D}\x{1FAF2}[\x{1F3FB}\x{1F3FD}-\x{1F3FF}])?|\x{1F3FD}(?:\x{200D}\x{1FAF2}[\x{1F3FB}\x{1F3FC}\x{1F3FE}\x{1F3FF}])?|\x{1F3FE}(?:\x{200D}\x{1FAF2}[\x{1F3FB}-\x{1F3FD}\x{1F3FF}])?|\x{1F3FF}(?:\x{200D}\x{1FAF2}[\x{1F3FB}-\x{1F3FE}])?)?|[\x{1FAF2}-\x{1FAF6}][\x{1F3FB}-\x{1F3FF}]?`)
Background -
I need to build a URL / query based on user input from a form that will be used to make an API call.
Problem -
When building the URL, the params are not properly escaped. For example, the query "bad santa" ends up with a space between it instead of "+".
Current Output -
e.g. https://api.example.org/3/search/movie?query=bad
santa&api_key=#######
Expected Output -
e.g. https://api.example.org/3/search/movie?query=bad+santa&api_key=#######
Code Example -
Root URL -
var SearchUrl = "https://www.example.org/3/search/movie?query="
Get params taken from user input -
var MovieSearch []string = r.Form["GetSearchKey"]
API Key -
var apiKey = "&api_key=######"
I am using the ArrayToString() to parse the form input data
func ArrayToString(array []string) string{
str := strings.Join(array, "+")
return str
}
Then building the URL -
var SearchUrl = "https://api.example.org/3/search/movie?query="
var MovieSearch []string = r.Form["GetSearchKey"]
var apiKey = "&api_key=########"
UrlBuild := []string {SearchUrl, ArrayToString(MovieSearch), apiKey}
OUTPUT_STRING := ArrayToString(UrlBuild)
Question -
How to build a URL with user input GET params that are escaped properly?
Normally, one should use url package's Values.
Here's an example, that does what I think you want, on play
Both a simple main, and in http.HandlerFunc form:
package main
import "fmt"
import "net/url"
import "net/http"
func main() {
baseURL := "https://www.example.org/3/search/movie"
v := url.Values{}
v.Set("query", "this is a value")
perform := baseURL + "?" + v.Encode()
fmt.Println("Perform:", perform)
}
func formHandler(w http.ResponseWriter, r *http.Request) {
baseURL := "https://www.example.org/3/search/movie"
v := url.Values{}
v.Set("query", r.Form.Get("GetSearchKey")) // take GetSearchKey from submitted form
v.Set("api_ley", "YOURKEY") // whatever your api key is
perform := baseURL + "?" + v.Encode() // put it all together
fmt.Println("Perform:", perform) // do something with it
}
Output:
Perform: https://www.example.org/3/search/movie?query=this+is+a+value
Notice how the values are put in to query string, properly escaped, for you.
You can escape parameters using https://golang.org/pkg/net/url/#QueryEscape, instead of doing it yourself.
Besides you should be using https://golang.org/pkg/net/url/#URL to build up your url:
params := fmt.Sprintf("?query=%s&api_key=######", url.QueryEscape("name"))
perform := url.URL{
Scheme: "https",
Host: "api.example.com",
Path: "3/search/movie",
RawQuery: params,
}
fmt.Println(perform) // <- Calls .String()
I recommend to check https://golang.org/doc/effective_go.html.
If your data comes in []string:
func ArrayToQuery(values []string) string {
return url.QueryEscape(strings.Join(values, " "))
}
If MovieSearch contains one element with the value "bad santa", what you're seeing looks correct. It's joining those three strings and putting "+" between them.
If there is a space in the word you will need to replace it.
Example
package main
import (
"fmt"
"strings"
)
func main() {
fmt.Println(strings.Replace("bad santa", " ", "+", -1))
}
So you should probably do it like this
func main() {
a := []string{"bad", "santa"}
fmt.Printf("%q\n", a)
j := ArrayToString(a)
strings.Replace(j, " ", "+",-1)
fmt.Printf("%q\n", j)
}
Here is a link to the Go Documentation - https://golang.org/pkg/strings/#Replace