add exec modifier

1 files changed, 3 insertions, 1 deletions

diff --git a/it.class b/it.class
index f3dd0a8..111ca70 100644
--- a/it.class
+++ b/it.class
@@ -315,7 +315,8 @@ static function toascii($text)
  * @param $p['multiline'] add modifier m: ^ and $ match \n
  * @param $p['singleline'] add modifier s: . matches \n
  * @param $p['utf8'] add modifier u
- * @param $p['extended'] add modifier x
+ * @param $p['extended'] add modifier x (non signifcant whitespace)
+ * @param $p['exec'] add modifier e (execute replace string as php-code)
  * @return converted regex to use with preg
  */
 static function convertregex($pattern, $p = array())
@@ -331,6 +332,7 @@ static function convertregex($pattern, $p = array())
 			'singleline' => 's',
 			'utf8'       => 'u',
 			'extended'   => 'x',
+			'exec'       => 'e',
 		) as $key => $mod)
 	{
 		if ($p[$key])