I just saw this drawing on the Learn You a Haskell website, and I wish I had done something visual like it for the Scala Cookbook. It does a nice job of showing the
last functions (methods).
Perl next loop FAQ: Can you demonstrate how to use the Perl
next operator in a
Problem: You're writing code for a Perl loop, and you need to write some logic to skip over the current element in the loop, and move on to the next loop element.
Perl loop break FAQ: How do I break out of a Perl loop?
Problem: You're writing some Perl loop code (for, foreach, or while), and you have a condition where you need to break out of your loop early, and you quickly find out that Perl doesn't have a 'break' operator.
The Perl "break" statement
In many programming languages you use the break operator to break out of a loop like this, but in Perl you use the
last operator to break out of a loop, like this: