Eval

[Khuzair81]

c= US

Language = abcdENGLISH123qw

..... | rex fields=Language "\w{4}(?<myval>)\d{4}"

| eval ans=case(c="US",myval, true(), "NA" ) | table ans, myval, c

Result

ans = NA

myval = English

c = US

I want the ans = English

[kamlesh_vaghela]

@Khuzair81 

Can you please try this?

YOUR_SEARCH
| rex field=Language "^[a-zA-z]{4}(?<myval>\w+)\d{3}" 
| eval ans=case(c="US",myval, true(), "NA" ) 
| table ans, myval, c

My Sample Search :

| makeresults 
| eval c="US",Language="abcdENGLISH123qw" 
| rex field=Language "^[a-zA-z]{4}(?<myval>\w+)\d{3}" 
| eval ans=case(c="US",myval, true(), "NA" ) 
| table ans, myval, c

Thanks
KV
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If any of my reply helps you to solve the problem Or gain knowledge, an upvote would be appreciated.