Philippe Verdy <verd...@wanadoo.fr> added the comment:
In addition, your suggested regexp for IPv4:
'^(\d{1,3})(?:\.(\d{1,3})){3}$'
is completely WRONG ! It will match INVALID IPv4 address formats like
"000.000.000.000". Reread the RFCs... because "000.000.000.000" is
CERTAINLY NOT an IPv4 address (if it is found in an URL) but a domain name
that must be resolved into an IP address using domain name resolution
requests.
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue7132>
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