#!/usr/bin/env perl use strict; use warnings; use FindBin; use lib "$FindBin::Bin/../lib"; use Regex; my $pat = 'b'; my $case_sens_re_obj = Regex::->new($pat); my $case_insens_re_obj = Regex::->new($pat, 'i'); my $test_string = 'ABC'; print 'case_sens_re_obj match: ', $case_sens_re_obj->match($test_string), "\n"; print 'case_insens_re_obj match: ', $case_insens_re_obj->match($test_string), "\n"; print 'case_sens_re_obj substition: ', $case_sens_re_obj->replace($test_string, '_'), "\n"; print 'case_insens_re_obj substition: ', $case_insens_re_obj->replace($test_string, '_'), "\n";