Of course, if you're using arrays, you just need
if ($lines{$_] eq $lines2[$_]) {

[download]
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/

[download]


  p

In reply to Re: Re: Re: comparing strings by petral
in thread comparing strings by Anonymous Monk

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