diff --git a/common/framework/parsers/dbquery/VariableBase.php b/common/framework/parsers/dbquery/VariableBase.php
index 8db20c13b..6ee29a2cb 100644
--- a/common/framework/parsers/dbquery/VariableBase.php
+++ b/common/framework/parsers/dbquery/VariableBase.php
@@ -503,7 +503,7 @@ class VariableBase
 
 		// parse the value (text);
 		$value = str_replace('"', '"', $value);
-		$keywords = preg_split('/(\([^\)]*?\))|(\-?\"[^\"]*?\")|[\s,]+/', trim($value), 10, \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE);
+		$keywords = preg_split('/(\([^\)]*?\))|(\-?\"[^\"]*?\")|[\s]+/', trim($value), 10, \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE);
 		$conditions = array();
 		$operators = array('AND' => 'AND', 'OR' => 'OR', '|' => 'OR');