In Perl, you can convert a set of strings to a set of integers by iterating over each element and using the Perl built-in function `push` to add the converted integers to a new set.
In this example,
@string_set1 = ('1', '2', '3', '4', '5');
@int_set1 = ();
foreach $str (@string_set1) {
push @int_set1, int($str);
}
print join(', ', @int_set1);
1, 2, 3, 4, 5
In this example,
@string_set2 = ('10', '20', '30', '40', '50');
@int_set2 = map { int($_) } @string_set2;
print join(', ', @int_set2);
10, 20, 30, 40, 50
In this tutorial, we learned How to Convert a Set of Strings to a Set of Integers in Perl language with well detailed examples.