There have been a few such examples that have been brought up by SoPW. I don't recall the details of any of them either, but it is pretty straightforward to build an example.

If you use the wrong operator (&& vs and) then a number of low precedence operators will not behave as you expect: 
use strict;
use warnings;
print "&&: ";
print 1 && 1 ? 0 : 1;
print "\nand: ";
print 1 and 1 ? 0 : 1;

[download]
This prints: 
&&: 0
and: 1

[download]
So, if you don't mind your code doing completely unexpected things, then you don't need to distinguish between "&&" and "and".

In reply to Re^5: How to return a two dimensional array from a function in Perl? by SuicideJunkie
in thread How to return a two dimensional array from a function in Perl? by gunners.newark

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