gbacktrack  => q{ $input =~ /$bregexp/g },
gpossessive => q{ $input =~ /$regexp/g }

##</code><code>##

gbacktrack  => q{ use strict; use warnings; $input =~ /$bregexp/g },
gpossessive => q{ use strict; use warnings; $input =~ /$regexp/g }

##</code><code>##

'' =~ //g

##</code><code>##

'' =~ //g