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Home: Perl Programming Help: Intermediate: Re: [BillKSmith] $1 becomes undefined after reassignment / substitution: Edit Log



Laurent_R
Veteran / Moderator

Jun 29, 2014, 7:05 AM


Views: 7896
Re: [BillKSmith] $1 becomes undefined after reassignment / substitution


In Reply To
Any regular expression will change your $1.


Well, really, any successful regular expression will change your $1. Which is why Chris got what he expected for the last case (unsuccessful match) but not the three others.


(This post was edited by Laurent_R on Jun 29, 2014, 7:06 AM)


Edit Log:
Post edited by Laurent_R (Veteran) on Jun 29, 2014, 7:06 AM


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