Java tutorial
//package com.java2s; public class Main { /** * Returns the body part of the given HTML markup. */ public static String getBodyMarkup(String markup, boolean replaceLinefeeds) { String lowerCase = markup.toLowerCase(); int bodyStart = lowerCase.indexOf("<body>"); if (bodyStart >= 0) { bodyStart += 7; int bodyEnd = lowerCase.lastIndexOf("</body>"); if (bodyEnd > bodyStart) { markup = markup.substring(bodyStart, bodyEnd).trim(); } } if (replaceLinefeeds) { markup = markup.replaceAll("\n", "<br>"); } return markup; } /** * Returns the index of the given object in the given array of -1 if the * object is not contained in the array. */ public static int indexOf(Object[] array, Object obj) { if (obj != null && array != null) { for (int i = 0; i < array.length; i++) { if (array[i] == obj) { return i; } } } return -1; } }