One Hat Cyber Team

Your IP : 13.59.22.238

Server IP : 103.133.214.160

Server : Linux venus.ewebguru.net 4.18.0-553.30.1.el8_10.x86_64 #1 SMP Tue Nov 26 02:30:26 EST 2024 x86_64

Server Software : Apache/2

PHP Version : 8.1.30

Buat File | Buat Folder

Dir : ~/usr/share/doc/perl-Parse-RecDescent/demo/

View File Name : demo_matchrule2.pl

#!/usr/bin/perl -sw

use vars qw($animal);
use Parse::RecDescent;

$RD_AUTOACTION = q{ $last = $item[1] };

$grammar = q {

	sequence: <rulevar: local $last>
	sequence: base <matchrule: after_$last >(3..)
			{ [ $item[1], @{$item[2]} ] }
		| base sequence
			{ $item[2] }


	base: /[ACGT]/

	after_A: /[C]/
	after_C: /[AG]/
	after_G: /[CT]/
	after_T: /[G]/
};

$parser = new Parse::RecDescent( $grammar ) or
    die "bad grammar; bailing";

local $/;
use AutoDump;

show $parser->sequence(<DATA>);

__DATA__

AAACTTTAAAACGTGCGCACGTGTAAAAAA