Hostmask matching
Nexu
nexu.jin at gmail.com
Sun Jun 4 02:45:27 EDT 2006
On Sun, 2006-06-04 at 06:26 +0000, Marc Schoechlin wrote:
> Hi !
>
> Nexu <nexu.jin at gmail.com> schrieb:
> > I'm trying to write a def to match a string that is an irc hostmask. eg:
> > *one!~*name at a??-??-101-101.someisp.com
> > But using re.search(). I get an error when the string starts with '*'.
> > What is the best way to solve this?
>
> I suppose the problem occurs because you expression is not a valid
> regular expression.
>
> A correct regular expression should look like this:
> ".*one!~.*name at a..-..-101-101.someisp.com"
Thx for everyones input.
This solved the problem:
host = 'someone!~thename at a80-80-101-101.someisp.com'
mask = '*one!~*name at a??-??-101-101.someisp.com'
newmask = re.sub('\*', '.*', re.sub('\?', '.', mask))
result in that:
re.search(newmask, host) == True
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