#!/usr/bin/perl -w

use strict;
use Getopt::Long;

my %COLORS = (	'red' => "\033[1;31m",
		'green' => "\033[1;32m",
		'yellow' => "\033[1;33m",
		'blue' => "\033[1;34m",
		'magenta' => "\033[1;35m"
);

my $color = 'red';
GetOptions("color=s" => \$color);
my $search = shift;
die "Usage: hilite <pattern>" unless(defined($search));
my $cstart = exists($COLORS{$color}) ? $COLORS{$color} : $COLORS{'red'};
my $cend = "\033[0m";

while (my $line = <>)
{
	chomp($line);
	my $match = $line;
	$match =~ s/($search)/$cstart$1$cend/og;
	print "$match\n";
}

exit(0);