rovf:

I rather like:

#!/usr/bin/perl
use warnings;
use strict;

my $prefix="prefix: ";
sub printpre {
        unshift @_, $prefix;
        print @_;
}

printpre "apple ", "banana ", "tomfoolery ", "\n";

[download]

...roboticus

When your only tool is a hammer, all problems look like your thumb.

In reply to Re: Can we do without auxiliary variable here? by roboticus
in thread Can we do without auxiliary variable here? by rovf

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