I know itz simple but no idea abt perl.
IMHO, but others' mileage indeed may vary, this is SOPW, but not exactly a do-it-for-me helpdesk. So you'd better do a minimum effort to have some idea "abt perl" - all this is basic stuff.

It would also be very kind of you to speak proper english rather than dude jargon.

#!/usr/bin/perl #use warnings;
Do a favour to yourself and uncomment that line. Do another favour to yourself and
use strict;
as well.
open (GRAPH, "2211.txt") || die "Can't open 2211.txt: $!\n";4
So far so fine, only I'd write
open my $graph, '<', '2211.txt' or die "Can't open `2211.txt': $!\n";
instead (slightly more modern syntax).
while (<GRAPH>) { $a1 = push(@a1, $1); $a2 = push(@a2, $2); print @a1, @a2; }
Huh?!? No regex here, hence pointless use of $1, $2. What are $a1 and $a2 supposed to be?!? In any case you most probably either want
while (<GRAPH>) { /$some $regex ($with) ($parens)/; $a1 = $1; $a2 = $2; print $a1, $a2; }
or
my (@a1, @a2); while (<GRAPH>) { /$some $regex ($with) ($parens)/; push @a1, $1; push @a2, $2; } print @a1, @a2;
It all really depends on

In reply to Re: Assigning values. Simple and Nasty one. by blazar
in thread Assigning values. Simple and Nasty one. by Anonymous Monk

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.