diff --git a/classes/db/queryparts/condition/Condition.class.php b/classes/db/queryparts/condition/Condition.class.php
index 447ef24fb..3e7ac05c8 100644
--- a/classes/db/queryparts/condition/Condition.class.php
+++ b/classes/db/queryparts/condition/Condition.class.php
@@ -122,18 +122,19 @@ class Condition
 					case 'more' :
 					case 'excess' :
 					case 'less' :
-					case 'below' :
-					case 'gte' :
-					case 'gt' :
-					case 'lte' :
-					case 'lt' :
+					case 'below' :
+					case 'gte' :
+					case 'gt' :
+					case 'lte' :
+					case 'lt' :
 					case 'like_tail' :
 					case 'like_prefix' :
 					case 'like' :
 					case 'notlike_tail' :
 					case 'notlike_prefix' :
 					case 'notlike' :
-					case 'not_like' :
+					case 'regexp' :
+					case 'notregexp' :
 					case 'in' :
 					case 'notin' :
 					case 'not_in' :
@@ -142,7 +143,7 @@ class Condition
 					case 'xor':
 					case 'not':
 					case 'notequal' :
-					case 'not_equal' :
+					case 'not_equal' :
 						// if variable is not set or is not string or number, return
 						if(!isset($this->_value))
 						{
@@ -173,7 +174,7 @@ class Condition
 							break;
 						}
 					case 'null':
-					case 'notnull':
+					case 'notnull':
 					case 'not_null':
 						break;
 					default:
@@ -197,23 +198,23 @@ class Condition
 
 		switch($operation)
 		{
-			case 'equal' :
+			case 'equal' :
 				return $name . ' = ' . $value;
 				break;
-			case 'more' :
-			case 'gte' :
+			case 'more' :
+			case 'gte' :
 				return $name . ' >= ' . $value;
 				break;
-			case 'excess' :
-			case 'gt' :
+			case 'excess' :
+			case 'gt' :
 				return $name . ' > ' . $value;
 				break;
-			case 'less' :
-			case 'lte' :
+			case 'less' :
+			case 'lte' :
 				return $name . ' <= ' . $value;
 				break;
-			case 'below' :
-			case 'lt' :
+			case 'below' :
+			case 'lt' :
 				return $name . ' < ' . $value;
 				break;
 			case 'like_tail' :
@@ -223,9 +224,15 @@ class Condition
 			case 'notlike_tail' :
 			case 'notlike_prefix' :
 			case 'notlike' :
-			case 'not_like' :
+			case 'not_like' :
 				return $name . ' NOT LIKE ' . $value;
 				break;
+			case 'regexp' :
+				return $name . ' REGEXP ' . $value;
+				break;
+			case 'notregexp' :
+				return $name . ' NOT REGEXP ' . $value;
+				break;
 			case 'in' :
 				return $name . ' IN ' . $value;
 				break;
@@ -233,11 +240,11 @@ class Condition
 			case 'not_in' :
 				return $name . ' NOT IN ' . $value;
 				break;
-			case 'notequal' :
+			case 'notequal' :
 			case 'not_equal' :
 				return $name . ' <> ' . $value;
 				break;
-			case 'notnull' :
+			case 'notnull' :
 			case 'not_null' :
 				return $name . ' IS NOT NULL ';
 				break;