Comment on

this works:

#!perl 

use strict;
sub iA{join('',map{$_ if($_[0]eq$_[$_])}(1..$#_))-1}

my(@array) = qw(foo bar crap stuff);
print "$_: ".iA($_,@array),"\n" for(qw(foo dolsman crap));
[download]

just my two cents :)

lindex

/****************************/
  jason@gost.net, wh@ckz.org
    http://jason.gost.net
/*****************************/
[download]

In reply to Re: Shortest -return index of element in array- sub by lindex
in thread Shortest -return index of element in array- sub by leons

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, 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, 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:
	&		`&`
	<		`<`
	>		`>`
	[		`[`
	]		`]`

Link using PerlMonks shortcuts! What shortcuts can I use for linking?

See Writeup Formatting Tips and other pages linked from there for more info.


Your skill will accomplish what the force of many cannot
	PerlMonks