Clue references should be case insensitive

Here's a patch with a new test case. I also noticed a bug in two existing test cases. I think they will fail now as well. I can fix those at the same time.

keshav.k → made their first commit to this issue’s fork.

Tested the patch, Confirmed that it is working perfect.
Created the MR for easy merge. Moving to RTBC.

@keshav.k, that's a fail test.

There's no fix.

You are lying. You clearly didn't test this.

Please stay out of the issue queue unless you are going to do real work.

I just pushed a fix that simplifies things by converting all text to uppercase before looking for the reference patterns. Because of the post-processing that was even easier than trying to use the i flag on the regex patterns.

Automatically closed - issue fixed for 2 weeks with no activity.