From c6e8fd6de773ce7d9cc2013744e77067ccd04d21 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Tue, 7 Oct 1997 14:51:18 +0000
Subject: Temporary fix to valid_identifier().

---
 Lib/re.py | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/Lib/re.py b/Lib/re.py
index 6c3ee0b..b08f8af 100644
--- a/Lib/re.py
+++ b/Lib/re.py
@@ -231,16 +231,15 @@ def escape(pattern):
 	result.append(char)
     return string.join(result, '')
 
+_idprog = None
 def valid_identifier(id):
-    import string
-    if len(id) == 0:
-	return 0
-    if id[0] not in string.letters+'_':
+    global _idprog
+    if not _idprog:
+	_idprog = compile(r"[a-zA-Z_]\w*$")
+    if _idprog.match(id):
+	return 1
+    else:
 	return 0
-    for char in id[1:]:
-	if not syntax_table[char] & word:
-	    return 0
-    return 1
 
 def compile(pattern, flags=0):
     groupindex={}
-- 
cgit v0.12