Java tutorial
//package com.java2s; //License from project: Apache License public class Main { private static String __getNextWord(String s, int pos) { int i = 0; StringBuilder sb = new StringBuilder(); while (pos + i < s.length()) { char c = s.charAt(pos + i); if (Character.isLetter(c)) { sb.append(c); } else { break; } i++; } if (sb.length() == 0) return null; return sb.toString(); } }