How about this? 
#assuming:
#use strict;
#$q is initialized
#sub inerror is defined

my @edittypes = qw(.htm .html .txt);
my $regex = join "|", map {'\Q' . $_ . '\E'} @edittypes;
my $file = $q->param('select');
unless $file =~ /(?:$regex)$/  &inerror("You can only edit @edittypes"
+);

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--

flounder

In reply to Re: Not equal, regular expressions by flounder99
in thread Not equal, regular expressions by Anonymous Monk

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