On Sep 6, John W. Krahn said: >> map { $_, delete $myhash{$_} } grep /^1\D/, keys %myhash; > >Very good Gunnar! But the regexp may not work in all cases. > >my %myNEWhash = map { $_, delete $myhash{$_} } grep /^1(?:\D|$)/, keys %myhash;
That regex can also be written as /^1(?!\d)/, which reads "start of string, '1', NOT followed by a digit". -- Jeff "japhy" Pinyan % How can we ever be the sold short or RPI Acacia Brother #734 % the cheated, we who for every service http://japhy.perlmonk.org/ % have long ago been overpaid? http://www.perlmonks.org/ % -- Meister Eckhart -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>