This question is related to this stack overflow question:
How can I support wildcards in user-defined search strings in Python?
But I need to only support the wildcards and not the ? or the [seq] functionality that you get with fnmatch. Since there is no way to remove that functionality from fnmatch, is there another way of doing this?
I need a user defined string like this: site.*.com/sub/
to match this: site.hostname.com/sub/
Without all the added functionality of ? and []
You could compile a regexp from your search string using split, re.escape, and '^$'.
import re
regex = re.compile('^' + '.*'.join(re.escape(foo) for foo in pattern.split('*')) + '$')
If its just one asterisk and you require the search string to be representing the whole matched string, this works:
searchstring = "site.*.com/sub/"
to_match = "site.hostname.com/sub/"
prefix, suffix = searchstring.split("*", 1)
if to_match.startswith(prefix) and to_match.endswith(suffix):
print "Found a match!"
Otherwise, building a regex like Tobu suggests is probably best.
