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

my $regexp = 'Perl Monks';
my $regexp2 = 'Perl Monks is a wonderful place to visit'; # even if Node Reaper is sometimes a bit loud


if($regexp =~ m/^Perl Monks/gi) {
    print "\nFound.0.";
} else {
    print "\nNot Found.0.";
}

if($regexp =~ m/^Perl Monks/gi) {
    print "\nFound.1.";
} else {
    print "\nNot Found.1.";
}

if($regexp =~ m/^Perl Monks/i) {    # No 'g' 
    print "\nFound.2.";
} else {
    print "\nNot Found.2.";
}


if($regexp2 =~ m/^Perl Monks/gi) {  # 'g' is back, but different $var being tested
    print "\nFound.3.";
} else {
    print "\nNot Found.3.";
}


if($regexp2 =~ m/^Perl Monks/gi) {  # second identical use of $regex2 and match
    print "\nFound.4.";
} else {
    print "\nNot Found.4.";
}