Perl foreach loop

Author：Eve Cole Update Time：2024-12-24 10:11:26

The Perl foreach loop is used to iterate over the values of a list or collection variable.

grammar

The syntax format is as follows:

 foreach var (list) {...}

#!/usr/bin/perl @list = ( 2 , 12 , 36 , 42 , 51 ) ; # Execute foreach loop foreach $a ( @list ) { print " The value of a is: $a n " ; }

Executing the above program, the output result is:

 The value of a is: 2a The value is: 12a The value of 36a is: 42a The value of a is: 51