| /* 去script */ public static String trimScript(String content) { String regEx = "<script[^>]*>[^<]+</script>"; Pattern p = Pattern.compile(regEx); Matcher m = p.matcher(content); String result = content; if (m.find()) { result = m.replaceAll(""); } return result; } /* 去除注释*/ public static String trimComment(String content) { String regEx = "<!--[^-]*-->"; Pattern p = Pattern.compile(regEx); Matcher m = p.matcher(content); String result = content; if (m.find()) { result = m.replaceAll(""); } return result; } /* 去除标签 */ public static String trimTag(String content) { String regEx = "<[^>]+>"; Pattern p = Pattern.compile(regEx); Matcher m = p.matcher(content); String result = content; if (m.find()) { result = m.replaceAll(""); } result = result.replace(" ", "").replace(">", "").replace( ">", ""); return result; } /* 根据起始位置和结束位置，截取字符串 */ public static String subString(String start, String end, String content) { int iStart = content.indexOf(start); int iEnd = content.indexOf(end); if (iStart < iEnd) { return content.substring(iStart, iEnd); } return null; } |
