Jul 13, 2011 · @Owalla I assume the alnum part of isalnum() stands for alphanumeric, which essentially means contains letters or numbers. Sounds as if Python has a built-in string method to do this test …

What is the best way to strip all non alphanumeric characters from a string, using Python? The solutions presented in the PHP variant of this question will probably work with some minor adjustment...

Checking if any character in a string is alphanumeric Asked 8 years, 8 months ago Modified 7 years, 10 months ago Viewed 58k times

Jun 8, 2012 · The string I'm testing can be matched with [\\w-]+. Can I test if a string conforms to this in Python, instead of having a list of the disallowed characters and testing for that?

Note that the OP asked for a 16-character alphanumeric string, but UUID4 strings are 32 characters long. You should not truncate this string, instead, use the complete 32 characters.

Python has a special sequence \w for matching alphanumeric and underscore when the LOCALE and UNICODE flags are not specified. So you can modify your pattern as, pattern = '^\w+$'

How to sort a list containing alphanumeric values? Asked 12 years, 3 months ago Modified 3 years, 8 months ago Viewed 19k times

Mar 12, 2015 · 3 Im using the below regular expression to check if a string contains alphanumeric or not but I get result = None.

May 4, 2021 · I expect the alphanumeric values of length equal to or greater than 8. That was exactly the reason for adding the examples: "4672j0j7" and "59800512" in the text string.

May 7, 2018 · Python keep only alphanumeric words from list Asked 7 years, 9 months ago Modified 7 years, 9 months ago Viewed 7k times