Question
How can you replace the characters from a string and save the number of replacements?
Answers
Perl
#!usr/bin/perl
use strict;
use warnings;
my $string="APerlAReplAFunction";
my $counter = ($string =~ tr/A//);
print "There are $counter As in the given string
";
print $string; 12345678910111213
#!usr/bin/perl use strict; use warnings; my $string="APerlAReplAFunction"; my $counter = ($string =~ tr/A//); print "There are $counter As in the given string
"; print $string;

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