I'm trying to write a regex replace to be run on a line containing a newline and I want the newline character to not be replaced. It seems like \s is matching the newline character, and I have no idea why or how to prevent that. I'm not using '$' or '.' in my regex, so I am not using a 'm' or 's' modifier. Any ideas?

Example script: 

#!/usr/bin/perl

use strict;
use warnings;

my $line = "Hi\n";
print length($line) . "\n";
$line =~ s/Hi\s*//;
print length($line) . "\n";

[download]

Output I get: 

3
0

[download]
I'm running v5.18.2 if it matters.

In reply to \s matches newline in regex? by Only1KW

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