sub late_mod
{
    my ($string, $pattern) = @_;
    my  $regex = qr/$pattern/;

    return ($string =~ /$regex/s);      # <= 's' modifier
}

[download]

If you print out $regex after it has been compiled: 

$ perl -le'
my $pattern = q/fox.+?jumps/;
my $regex   = qr/$pattern/;
print $regex;
'
(?-xism:fox.+?jumps)

[download]

You will see that because there was no /s option when using qr// that it is turned off for this compiled regular expression.

In reply to Re: Pattern matching with qr// and modifiers by jwkrahn
in thread Pattern matching with qr// and modifiers by Athanasius

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