python - How to remove everything after the last number in a string -


i have strings this:

w = 'w123 o456 t789-- --'

my goal remove after last number, desired output be

w123 o456 t789

it not same ending, -- -- 1 example.

import re  re.sub('(.*?)(\d)', '', w)

gives me

'-- --'

how can modify command removes part?

you can use:

>>> w = 'w123 o456 t789-- --' >>> re.sub(r'\d+$', '', w) 'w123 o456 t789'

\d+$ remove 1 or more non-digit characters before end anchor $.


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