The keywords you are searching for here are 'partial function application' or 'currying'; both describe the practice of generating a new function with fewer arguments.

Continuing on LanX's answer, you can give the functions shorter names manually: my $light = $mysubs{'light'}; and then call them with $light->(10);

Anyway, if you want them installed to the symbol table, you can do this:

use strict;
use warnings;

my @sub_names = (qw/foo bar baz/);

foreach my $name ( @sub_names ) {
    no strict 'refs';
    *{__PACKAGE__ . "::" . $name} = sub {
        my ($parm) = @_;
        print "in $name (got $parm)\n";
    }
}

foo(42);
baz(10);

[download]

But be very careful about the content of @sub_names then. Standard cautions may apply, and using a hash is almost always better practice.

In reply to Re: a loop for creating subroutines? by Anonymous Monk
in thread a loop for creating subroutines? by mascip

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.