To get a sub Set in Perl, you can use array slicing.
In this example,
@mySet
containing elements of a specific type.# Define array with items
my @mySet = ("apple", "banana", "orange", "grape", "melon");
# Get sub Set with items
my @subSet = @mySet[1..3];
print "Sub Set with items: @subSet\n";
Sub Set with items: banana orange grape
In this example,
@mySet
.# Define empty array
my @mySet = ();
# Get sub Set from empty array
my @subSet = @mySet[1..3];
print "Sub Set from empty array: @subSet\n";
Sub Set from empty array:
In this tutorial, we learned How to get Subset from a Set in Perl language with well detailed examples.