in reply to Re^5: How to return a two dimensional array from a function in Perl?
in thread How to return a two dimensional array from a function in Perl?

Did you read the parent post at all?

Yes.

I have seen evidence of it causing problems.

Show us (me) the code. One example of where using and or or instead of && or ||, inside an if statement condition (per the OP) "causes problems"?

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In Section Seekers of Perl Wisdom