From 8371bf94053179fe2e1e69b13b796d40c59ab3fc Mon Sep 17 00:00:00 2001
From: Mehrdad Arshad Rad <arshad.rad@gmail.com>
Date: Tue, 19 Jul 2016 22:28:17 -0700
Subject: [PATCH] optimized regex flag

---
 cli/cli.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cli/cli.go b/cli/cli.go
index 333f36b2..0f7e9adf 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -247,7 +247,7 @@ func Flag(args string) (string, map[string]interface{}) {
 		err error
 	)
 	args = strings.TrimSpace(args)
-	re := regexp.MustCompile(`(?i)-([a-z]+)={0,1}\s{0,1}([0-9|a-z]+)`)
+	re := regexp.MustCompile(`(?i)-([a-z]+)={0,1}\s{0,1}([0-9|a-z|-]+)`)
 	f := re.FindAllStringSubmatch(args, -1)
 	for _, kv := range f {
 		if len(kv) > 1 {