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Re: Re: Re: comparing strings

by petral (Curate)
on Oct 30, 2002 at 17:52 UTC ( #209175=note: print w/ replies, xml ) Need Help??


in reply to Re: Re: comparing strings
in thread comparing strings

Of course, if you're using arrays, you just need

if ($lines{$_] eq $lines2[$_]) {
The following will replace the non-matching chars in the string  $str1 with "*" (and leave the matching chars) by converting $str2 to a regex:
$str2 =~ s/./(?:($&)|.)/g; print map{$_||'*'} $str1 =~ /$str2/


  p


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