// text manipulation with regular expressions

// more info on String.replaceAll() 
//   http://docs.oracle.com/javase/1.4.2/docs/api/java/lang/String.html#replaceAll(java.lang.String, java.lang.String)

// more information on Pattern + Matcher in java docs:
//   http://docs.oracle.com/javase/1.4.2/docs/api/java/util/regex/package-summary.html

import java.util.regex.*; 

void setup(){
  String s = "The cat sat on the mat.";
  String a = s.replaceAll("cat", "hello");
  println("a: " + a);
  String b = s.replaceAll(".at", "hello");
  println("b: " + b);
  String c = s.replaceAll("[cm]at", "hello");
  println("c: " + c);
  String d = s.replaceAll("\\.", "");
  println("d: " + d);
  String e = s.replaceAll("[T|t]he", "My");
  println("e: " + e);
  //////////////////////////////////////////
  String z = "FS: Bodybilt J2504 (Big & Tall) task chairs (Eastside) $325";
  Pattern p = Pattern.compile(".*");
  Matcher m = p.matcher(z);
  boolean found = m.find();
  println(found);
  println(m.group());
  Pattern q = Pattern.compile("[0-9]{3}\\-[0-9]{3}\\-[0-9]{4}");
  Matcher n = q.matcher(z);
  n.find();
  String tel = n.group();
  println(tel);
  String tl[] = split(tel, "-");
  tel = join(tl, "");
  println(tel);
}