As already noted by grizzley, $1 will contain the text from $_ which matched the regex and the text will be in exactly the same form as it appeared in $_. You will need to first extract the matching text with the regex and then carry out any necessary alterations of the match.

If you tell us the rules used to determine what alterations need to be made to $1, then we may be able to suggest the most efficient ways of accomplishing that, but the regex itself will not be able to do that for you.

In reply to Re: regex capture case by dsheroh
in thread regex capture case by rmflow

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