diff --git a/tabellio/searchform/cmpfunctions.py b/tabellio/searchform/cmpfunctions.py
index 2f3c77a..deca707 100644
--- a/tabellio/searchform/cmpfunctions.py
+++ b/tabellio/searchform/cmpfunctions.py
@@ -6,15 +6,15 @@ import tabellio.config.utils
 
 def get_no_as_int(i):
     if i:
-        if ' ' in i:
-            try:
-                return int(re.match('\d+', i.strip()).group())
-            except (ValueError, AttributeError):
-                return 99999
         try:
             return int(i.split('-')[0])
         except ValueError:
-            return 99999
+            pass
+        try:
+            return re.findall('\d+', i)[0]
+        except IndexError:
+            pass
+        return 99999
     return 0
 
 class Cmp: