#!/usr/bin/perl
use strict;
use warnings;
use Gtk2;

my ( @Gtk2_Stock_IDs ) = list_ids Gtk2::Stock;

if ( @ARGV ) {
    foreach my $string ( @ARGV ) {
        $string = lc( $string );
        if (grep { m!^\Q$string\E$! } @Gtk2_Stock_IDs ) {
            print "'" . $string . "' is a valid Gtk2 Stock ID.\n";
        } else {
            print "'" . $string . "' is not a valid Gtk2 Stock ID.\n";
            my @Found_IDs = grep { m!$string! } @Gtk2_Stock_IDs;
            if ( @Found_IDs ) {
                print "However, '" . $string . "' is similar to the following IDs:\n";
                print "\t" . join( "\n\t", @Found_IDs ) . "\n";
            }
        }
    }
} else {
    print join( "\n", @Gtk2_Stock_IDs )."\n";
}