Instead of a regex, just use reverse e.g 
my $str = reverse 'a string';
print $str;

__output__

gnirts a

[download]
Make sure you're using it in scalar context though if you want to reverse a string. See. the reverse docs for more info.
HTH

_________
broquaint

In reply to Re: regex to reverse string by broquaint
in thread regex to reverse string by jai

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