add regcheck.pl

Signed-off-by: Florian Pritz <bluewind@xssn.at>

1 files changed, 20 insertions, 0 deletions

diff --git a/regcheck.pl b/regcheck.pl
new file mode 100755
index 0000000..c5a7023
--- /dev/null
+++ b/regcheck.pl
@@ -0,0 +1,20 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use File::Basename;
+
+if (@ARGV != 2) {
+  print "usage: ", basename($0), " <regexp> <string>\n";
+  exit 2;
+}
+
+my $string = $ARGV[1];
+my $pattern = $ARGV[0];
+
+if ($string =~ /$pattern/) {
+  print "\e[0;32mmatches:\e[0m $&\n";
+  exit 0;
+} else {
+  print "\e[0;31mno match\e[0m\n";
+  exit 1;
+}