Here is a start. The regular expression gets the size of the array returned by the regular expression, which uses () to enclose the text to be searched for and /g to find all the occurences. 

use feature ":5.14";
use warnings FATAL => qw(all);
use strict;

my $h = "aaa bbb ccc aaa aaa";
say scalar (() = $h=~m(aaa)g);

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Produces

3

In reply to Re: how to to find the "/" in a string by philiprbrenan
in thread how to to find the "/" in a string by robertw

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