Hello,

I am trying to match and replace something, but I can't get it to work. Could you please help?
Example string:
$query = 'foo=bar&blah=ha'
I want to replace the value of bar with TEST. bar could either be followed by another ampersand or $ (end of line). I want a non-greedy match.
I am trying something like this, but it is not working.(It is always matching till end of line and it is swapping foo as well:(
$query =~ s/foo=(.+?)?\&|$/TEST/g;
Thank you very much!

In reply to REGEX question by Anonymous Monk

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