Breaking Out of Loops in Perl: A Comprehensive Guide
When working with loops in Perl, particularly when enforcing strict programming practices, it’s common to encounter the need to exit a loop prematurely based on a condition. Perl does not have a break
statement like some other languages, which can confuse newcomers. Here, we’ll explore how to effectively control loop execution in Perl, covering common scenarios and best practices.
Using last
to Exit a Loop
Perl uses the last
statement to exit a loop. This is analogous to the break
statement found in languages like C or Java. The last
statement immediately exits the loop in which it is called, regardless of the loop type (for
, foreach
, while
, etc.).
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