From 03cd386f70d97d7d2699daac7376f25236f9bf9e Mon Sep 17 00:00:00 2001
From: Michael RICOIS <ricois@antadis.com>
Date: Wed, 14 Mar 2018 11:47:16 +0100
Subject: [PATCH] New regexp

---
 modules/labelgenerate/models/generatebarcode.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/labelgenerate/models/generatebarcode.php b/modules/labelgenerate/models/generatebarcode.php
index daa6f696..8e117b84 100644
--- a/modules/labelgenerate/models/generatebarcode.php
+++ b/modules/labelgenerate/models/generatebarcode.php
@@ -371,7 +371,7 @@ class GenerateBarcode
 					}
 					// Mark in ref
 					else {
-						preg_match('/^.*-(.*)-.*/', $product['ref'], $matches);
+						preg_match('/^[0-9a-zA-Z&]{1,}-([0-9]{1,})-.*/g', $product['ref'], $matches);
 						$ref = $matches[1];
 						$this->_printIdMark($pdf, $ref, 1, $width, $height_label, 30);
 					}