#!usr/bin/perl
use warnings;
use List::MoreUtils qw(any);

open my $wave,    '>', 'Wave' or die "Can't open $wave: $!";
open my $keywords,    '<', 'Agents' or die "Can't open keywords: $!";
open my $search_file, '<', 'Definitions'   or die "Can't open search file: $!";
open my $schedule, '<', 'Schedule'   or die "Can't open search file: $!";

@sched = <$schedule>; # read entire file into an array at the start
my $keyword_or = join '|', map {chomp;qr/\Q$_\E/} <$keywords>;
my $regex = qr|\b($keyword_or)\b|;

while (<$search_file>)
{
    while (/$regex/g)
    {
		$line = $_;
		chomp $line;
		if ( $line =~ /(SCRIPTNAME|DESCRIPTION)/ ) {
		next; 
		}
		print $wave $line;
		
		if (any { $_ =~ $line } values @sched) { # check if line we're on is also in the @sched array
			print $wave " | Yes!\n";
		}
		else{
			print $wave " | No!\n";
		}

    }
}
$_->close for $wave, $keywords, $search_file, $schedule;