Regular Expression Problem

[Yuraj]

Hi all,

I don't know why autoit's StringRegExp doesn't allow quantifier in lookbehind (\s?):

(?i)\b(?<=username:\s?)[\w-]+\b

How to fix that?

[WideBoyDixon]

It may be that the lookbehind expression has to be a fixed width. That's the case for some implementations of PCRE.

WBD

[Yuraj]

It may be that the lookbehind expression has to be a fixed width. That's the case for some implementations of PCRE.

WBD

Thanks! Do you know how to fix them?

[picaxe]

Try

(?i)\b(?<=username:\s|username:)[\w-]+\b

[Yuraj]

Try

(?i)\b(?<=username:\s|username:)[\w-]+\b

Thanks! It works ! :-)