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libregexp-stringify-perl 0.06-3
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SYNOPSIS

    Assuming this runs on Perl 5.14 or newer.

     use Regexp::Stringify qw(stringify_regexp);
     $str = stringify_regexp(regexp=>qr/a/i);                       # '(^i:a)'
     $str = stringify_regexp(regexp=>qr/a/i, with_qr=>1);           # 'qr(a)i'
     $str = stringify_regexp(regexp=>qr/a/i, plver=>5.010);         # '(?:(?i-)a)'
     $str = stringify_regexp(regexp=>qr/a/ui, plver=>5.010);        # '(?:(?i-)a)'