Refactor to reduce redundant code.

1 files changed, 7 insertions, 10 deletions

diff --git a/sqlparse/sql.py b/sqlparse/sql.py
index 19c2ed4..586cd21 100644
--- a/sqlparse/sql.py
+++ b/sqlparse/sql.py
@@ -234,19 +234,16 @@ class TokenList(Token):
 
         if reverse:
             assert end is None
-            for idx in range(start - 2, -1, -1):
-                token = self.tokens[idx]
-                for func in funcs:
-                    if func(token):
-                        return idx, token
+            indexes = range(start - 2, -1, -1)
         else:
             if end is None:
                 end = len(self.tokens)
-            for idx in range(start, end):
-                token = self.tokens[idx]
-                for func in funcs:
-                    if func(token):
-                        return idx, token
+            indexes = range(start, end)
+        for idx in indexes:
+            token = self.tokens[idx]
+            for func in funcs:
+                if func(token):
+                    return idx, token
         return None, None
 
     def token_first(self, skip_ws=True, skip_cm=False):