FreeKB - Count values in an array
Perl - Count values in an array

Let's say you have an array that contains 4 values.

my @array = qw(value1 value2 value3 value4);

 

In this example, the $count variable will contain the number of elements in @array.

my $count = @array;

 

You can print the $count variable;

print $count;

 

Which will return 4, meaning there are 4 values in @array.

4

 



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