From 199fec7097cc1bf60226d827be5a0a59f4e65569 Mon Sep 17 00:00:00 2001
From: Rob Pike <r@golang.org>
Date: Thu, 9 Oct 2008 19:40:53 -0700
Subject: beginnings of regular expression library. will move elsewhere when
 more complete. parses, does not execute. no character classes yet.

R=rsc
DELTA=522  (522 added, 0 deleted, 0 changed)
OCL=16863
CL=16874
---
 usr/r/regexp/main.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 usr/r/regexp/main.go

(limited to 'usr/r/regexp/main.go')

diff --git a/usr/r/regexp/main.go b/usr/r/regexp/main.go
new file mode 100644
index 000000000..d723d87a9
--- /dev/null
+++ b/usr/r/regexp/main.go
@@ -0,0 +1,22 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"os";
+	"regexp";
+)
+
+func main() {
+	str := "a*b*c*";
+	if sys.argc() > 1 {
+		str = sys.argv(1);
+	}
+	re, err := regexp.Compile(str);
+	if err != nil {
+		print("error: ", err.String(), "\n");
+		sys.exit(1);
+	}
+}
-- 
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