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Check for funny characters with a regexp
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Check for funny characters with a regexp
#4
(Jan-18-2020, 09:08 PM)bertilow Wrote: I want to be able to check if a string contains any of the following "funny" characters

There is built-in any() which could be used for checking:


>>> checklist = "ā㥹ĆćČčĎďĐđēĕĖėęěĞğġīįİıĽľŁłŃńņňŋŌōőŒœŕřŚśŞşŠšŢţťŧũūŮűųŹźŻżŽžſ"
>>> s = "abcdefghijklmnopqrstuvwxyz"
>>> any(char in checklist for char in s)
False
>>> s = 'abcā'
>>> any(char in checklist for char in s)
True
Explained:

for char in s for every character in string to be checked
char in checklist return boolean value whether character is in checklist
any() has short-circuit behaviour i.e. if first character which is in checklist (boolean value True) is found it stops and returns True
I'm not 'in'-sane. Indeed, I am so far 'out' of sane that you appear a tiny blip on the distant coast of sanity. Bucky Katt, Get Fuzzy

Da Bishop: There's a dead bishop on the landing. I don't know who keeps bringing them in here. ....but society is to blame.
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Messages In This Thread
RE: Check for funny characters with a regexp - by perfringo - Jan-19-2020, 06:39 AM

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