dAmn packet parser

parser.js

function(rpkt, depth){
		try {
			rpkt = rpkt.toString();
			depth = depth || 0;
			var i;
			var ppkt = {
				cmd: null,
				param: null,
				args: {},
				body: null,
				sub: [],
				depth: depth,
				raw: rpkt
			};
			var parts = rpkt.split("\n\n");
			var head = parts.shift().split('\n');
			var cmd  = head.shift().split(' ');
			ppkt.cmd = cmd.shift();
			ppkt.param = cmd.join(' ');
			
			for (i in head){
				if (head.hasOwnProperty(i)){
					var val = head[i].split('=');
					ppkt.args[ val.shift() ] = val.join('=');
				}
			}
			ppkt.body = parts.join('\n\n') || null;
			if (parts.length >= 1){
				i = parts.length - 1;
				if (i === 1){
					ppkt.sub.push(arguments.callee(ppkt.body, depth + 1));
				} else {
					for (i; i >= 0; i--){ ppkt.sub.push(arguments.callee(parts[i], depth + 1)); }
				}
			}
			
			return ppkt;
		} catch (e){
			console.error('Died in Packet Parser');
		}
	}