Quite right, very true, didn't think of that.

What if we add a not-whitespace-either to the character class? 

#!/usr/bin/perl -w
use strict;

my $words='test Buffy testament Anya tot Willow tesseract
 Faith tent this is a problem right?';
$words =~ s/\b(t[^t\s]+t)\b/$1 eq "test" ? $1  : ''/ge; 
print $words;

[download]

($_='kkvvttuubbooppuuiiffssqqffssmmiibbddllffss')
 =~y~b-v~a-z~s;                             print

[download]

In reply to Re: Re: Re: Re: Re: A regex that does this, but not that? by Cody Pendant
in thread A regex that does this, but not that? by bradcathey

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