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

my @needles   = ("1-2 Steps", "5-7 Steps", "8-10 Steps", "catch");
my @haystacks = ("move 1-2 steps", "move 8-10 steps to hoist", "catch the ball");

for my $needle (@needles) {
    my $found;

    for my $haystack (@haystacks) {
        if ($haystack =~ /\i\Q$needle\E\i/) {
            print "<br>";
            print "Found [$needle] in [$haystack]\n";
            print "</br>";
            $found++;
        }
    }

    if (!$found) {
    print "<br>";
    print "Couldn't find [$needle] anywhere!\n";
    print "<br>";
    }
}