my @chars = split //, $inp_row;
my $cnt = 0;
for (@chars) { $cnt++ if ($_ eq $de) }

[download]

You could eliminate the array, for loop and conditional increment by using grep.

my $cnt = grep { $_ eq $de } split m{}, $inp_row;

[download]

I hope this is of interest.

Cheers,

JohnGG

In reply to Re^2: Regex - counting number of '|' by johngg
in thread Regex - counting number of '|' by perl_junkie

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