Match count: 2
Match[1][0]=3Manisha
Match[1][1]=3
Match[1][2]=Manisha
Match[2][0]=4joe
Match[2][1]=4
Match[2][2]=joe
I want to extract 3 from Match[1][1]=3 and 4 from Match[2][1]=4, i mean to extract 34 and send 34 as parameter to the next request. How shall i accomplish the same.
Just add a Debug Sampler combination with View Results Tree Listener to see variable names of matches. Then refer them as ${test_g0}, ${test_g1}, etc.
Above variables assume test reference name in Regular Expression Extractor Post Processor
Related
Using Jmeter n my Json response couldn't extract the below "_MESSAGE_" response value as well need to capture first five value in our variable like (10000) alone
"{\"_STATUS_\":\"SUCCESS\",\"_MESSAGE_\":\"10000,1111111111\"}"
Note : This is invalid json and dev team not supporting to build the right json.
it's high priority task - anyone have a solution for this issue. please share your input.
I am looking for the solution to extract the "_MESSAGE_" and need to capture first five value in our variable like (10000) alone
You can use Boundary Extractor and use "MESSAGE":" as left boundary
and , as right boundary
Given response is not a valid JSON you have 2 options:
Regular Expression Extractor, the relevant regular expression would be something like:
"MESSAGE":"(\d{5})
See Regular Expressions chapter of JMeter user manual for explanation of what do these (), \ d and {5} mean
Boundary Extractor where you can just provide "left" and "right" boundaries and JMeter will extract everything in-between
More information: The Boundary Extractor vs. the Regular Expression Extractor in JMeter
I have a response which have multiple values which need to pass in the next request. How can I right a single regular expression to capture that values and pass those to next request.
<id>583839</id>
<Clientno>543</Clientno>
If you configure the Regular Expression Extractor as follows:
textual representation of the settings:
Variable: DATA
Regular Expression: (?s)<id>(\d+)</id>.*<Clientno>(\d+)</Clientno>
Template: $1$$2$
You will be able to access the extracted values as:
${DATA_g1} - for 583839
${DATA_g2} - for 543
More information:
Using RegEx (Regular Expression Extractor) with JMeter
Apache JMeter - Regular Expressions
Perl 5 Regex Cheat sheet
This is simple. You can use a regular expression extractor for this.
Just add 2 regular expression extractor config elements to the sampler from which you would want to extract data. Specify the below expressions in them and specify a relevant variable name. The template should be $1$ in both elements.
<id>(.+?)</id>
<Clientno>(.+?)</Clientno>
The above will provide you variables with the data you need.
I am new to JMeter, I want to fetch the 123 number from the below JSON response and store it in a variable. And user the value for further requests.
{"data":" Abcd efgh 123 successfully created","error":null,"info":null,"warn":null}
Can someone address to achieve it using BeanShell Postprocessor and Regular Expression Extractor or if any there is any other way to achieve the same.
Add Regular Expression Extractor Post-Processor as a child of the request which returns above JSON
Configure it as follows:
Reference Name: anything meaningful, i.e. number
Regular Expression: (\d+) successfully created
Template: $1$
You will be able to refer the extracted value as ${number} or ${__V(number)} later on where required.
References:
JMeter Regular Expressions
Perl 5 Regex Cheat sheet
Using RegEx (Regular Expression Extractor) with JMeter
Also be aware that JMeter 3.0+ comes with JSON Extractor, it is not applicable for your current enquiry however if later on you will need to get the whole attribute value(s) it will be much easier to use it rather than regular expressions
Regular Expression Extractor with (\d+) is the simpliest.
Reference Name: myNumber
Regular Expression: (\d+)
Template `$1$`
Match No. `1`.
It will be saved in myNumber variable
How to pass jmeter response data (ex: getting response 295 without any lable) to next http request url path/body. This 3 digits/4 digits number is dynamically generated for every run and this value i have to use it for next API calls. Since this value is not having any lable/attribute name not sure how to extract this value. Please suggest.
Regular Expression Configuration:
Reference Name: anything
Regular Expression: (.+)
Template: $1$
Match No.(O for Random): 1
The Reference name should be passed as the variable in the next HTTP request URL path/body.
Screenshot from Regex Test in View Results Tree.
If you need to extract a single numeric value, the relevant regular expression will be as simple as (\d+). See Perl 5 Regex Cheat sheet for quick reference.
If in future you will need a regular expression which return the whole response (including line breaks, special characters, whatever), as per How to Extract Data From Files With JMeter article it will be something like (?s)(^.*)
I have 10 different __viewstate values in jmeter script. one is for login and others are for post methods. how can i use regular expression extractor to parameterize the viewstate for performance testing.
As per regular expression extractor documentation:
If the match number is set to a negative number, then all the possible matches in the sampler data are processed. The variables are set as follows:
refName_matchNr - the number of matches found; could be 0
refName_n, where n = 1,2,3 etc - the strings as generated by the template
refName_n_gm, where m=0,1,2 - the groups for match n
refName - always set to the default value
Set match number -1 for one expression to return all matches from the response.
As RaGe mentioned in the comment, you can just use 1 Regular Expression Extractor to find all the matches for the given pattern.
Regular Expression Extractor - Example
MatchNo :
0 for random
1 for first match
2 for second match and so on.
-1 for all matches
When you enter -1 & get all matches, to access the first match, use TheVariableName_1