allow _ in attr names (Netscape!)

diff --git a/Lib/sgmllib.py b/Lib/sgmllib.py
index fc023ebd5832a99b45a0c3c0c65b0c9514fb1726..2b656862aa436a8e09ed32160c728c410d68f635 100644 (file)
--- a/Lib/sgmllib.py
+++ b/Lib/sgmllib.py
@@ -176,7 +176,7 @@ class SGMLParser:
                attrs = []
                tagfind = regex.compile('[a-zA-Z][a-zA-Z0-9]*')
                attrfind = regex.compile(
-                 '[ \t\n]+\([a-zA-Z][a-zA-Z0-9]*\)' +
+                 '[ \t\n]+\([a-zA-Z_][a-zA-Z_0-9]*\)' +
                  '\([ \t\n]*=[ \t\n]*' +
                     '\(\'[^\']*\';\|"[^"]*"\|[-a-zA-Z0-9./:+*%?!()_#]+\)\)?')
                k = tagfind.match(rawdata, i+1)