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-rw-r--r--sqlparse/keywords.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/sqlparse/keywords.py b/sqlparse/keywords.py
index f04f928..f85d468 100644
--- a/sqlparse/keywords.py
+++ b/sqlparse/keywords.py
@@ -86,7 +86,7 @@ SQL_REGEX = [
(r'(NOT\s+)?(REGEXP)\b', tokens.Operator.Comparison),
# Check for keywords, also returns tokens.Name if regex matches
# but the match isn't a keyword.
- (r'[0-9_\w][_$#\w]*', PROCESS_AS_KEYWORD),
+ (r'\w[$#\w]*', PROCESS_AS_KEYWORD),
(r'[;:()\[\],\.]', tokens.Punctuation),
(r'[<>=~!]+', tokens.Operator.Comparison),
(r'[+/@#%^&|^-]+', tokens.Operator),