Naming multiple variables with the same name like you did ($args, %args) is
a
bad idea. because when you want to access the value of the hash %args
($args{FN}) you are accessing in reality what was shifted in the scalar
$args and not the hash %args
because perl use simbolic reference.
here is a li
On Sun, Jan 15, 2017 at 12:45:41PM -0800, al...@myfastmail.com wrote:
> Hi
>
> On Sun, Jan 15, 2017, at 12:23 PM, Илья Рассадин wrote:
> > I think, you can use this aproach
>
> If I use either of those
>
>
> sub modrec {
> - my %args = %{ shift @_ };
> +
Thanks Chas., that's interesting! Here's my summary of what I've learnt
from this:
1. The regex
$foo =~ "\Asome string\Z"
is equivalent to
$bar = "\Asome string\Z"; # ends up as 'Asome stringB' with a warning
$foo =~ /$bar/;
i.e evaluate the string first and then stick it into the regex delimi
