CSV Parse

String.prototype.parseDelim = function(delim,columns){
	var qo = false; // qo = quotes open
	var rc = 0; // rc = row count
	var cc = 0; // cc = column count
	var i = 0; // i = seek index
	var bi = 0; // bi = beginning index
	var ln = this.length // ln = string length;
	var data = [] // data = data output
	var cp = this.replace(/
/g,"\n"); // copy = this string, with normalized newlines
	var v = "";// process value
        // re-usable fill function
	var fill = function(value){
		v = value.replace(/^\s*|\s*$/g,"").replace(/""/g,'"');
		if(v[0] == '"' && v[v.length-1] == '"'){
			v = v.substring(1,v.length-1);
		}
		if(data.length < (rc+1)) data[data.length] = [];
		data[data.length-1][cc] = v;
		cc +=1;
		if(cc == columns){
			rc += 1;
			cc = 0;
		}
		bi = bi+value.length;
	};
	if(ln > 1){
		while(i<ln){
			// switch status of quotes open with each double quote
			if(cp[i] == '"'){
				qo = !qo;
			// store value if a delimiter or newline is hit and quotes aren't open
			} else if(cp[i] == delim && qo === false){
				fill(cp.substring(bi,i));
			} else if(cp[i] == "\n" && qo === false){
				fill(cp.substring(bi,i));
			}
			i++;
		}
		// store final value
		fill(cp.substring(bi,i));
		return data;
	} else {
		return [this];
	}
}