Github user andyklimczak commented on the issue:
https://github.com/apache/commons-lang/pull/223
hello friends, I've updated `isMixedCase()` to be much more accepting of
special characters, numbers, and spaces. Please double check that my tests
assert the strings correctly, and match the desired logic
Let me know if anything seems wrong ! ð¤ ð¥
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---