Python: How to check a string for substrings from a list?
PythonStringListSubstringPython Problem Overview
> Possible Duplicate:
> Check if multiple strings exist in another string
I can't seem to find an equivalent of code that functions like https://stackoverflow.com/questions/500925/to-check-if-a-string-contains-an-element-from-a-list-of-strings-is-there-a-b">this</a> anywhere for Python:
Basically, I'd like to check a string for substrings contained in a list.
Python Solutions
Solution 1 - Python
Try this test:
any(substring in string for substring in substring_list)
It will return True
if any of the substrings in substring_list
is contained in string
.
Note that there is a Python analogue of Marc Gravell's answer in the linked question:
from itertools import imap
any(imap(string.__contains__, substring_list))
In Python 3, you can use map
directly instead:
any(map(string.__contains__, substring_list))
Probably the above version using a generator expression is more clear though.