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Improve pattern used for mbox 'From' lines; add a simple test

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Andrew M. Kuchling 2007-01-22 20:26:40 +00:00
parent 5a096e1b10
commit b78bb74c41
2 changed files with 38 additions and 3 deletions
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6
Lib/mailbox.py
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@ -1995,8 +1995,10 @@ class UnixMailbox(_Mailbox):
# necessary. For convenience, we've added a PortableUnixMailbox class
# which uses the more lenient _fromlinepattern regular expression.
_fromlinepattern = r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+" \
r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*$"
_fromlinepattern = (r"From \s*[^\s]+\s+\w\w\w\s+\w\w\w\s+\d?\d\s+"
r"\d?\d:\d\d(:\d\d)?(\s+[^\s]+)?\s+\d\d\d\d\s*"
r"[^\s]*\s*"
"$")
_regexp = None
def _strict_isrealfromline(self, line):