On Sat, Jan 25, 2014 at 03:51:53PM +0100, Luca Ferrari wrote: > Hi, > I'm just wondering if it is possible to place a regexp as a value into > an hash so to use it later as something like: > > my $string =~ $hash_ref->{ $key }; > > Is it possible? Should I take into account something special?
Yes, this is possible. You need to use qr// to construct your RE: $ perl -E '$h = { a => qr/y/ }; say $_ =~ $h->{a} for qw(x y z)' 1 $ -- Paul Johnson - p...@pjcj.net http://www.pjcj.net -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/