JSP页面添加函数

2019/8/16




<%!
String Repl(String myString){
  String newString=myString;
  Pattern CRLF = Pattern.compile("(\r\n|\r|\n|\n\r)");
     Matcher m = CRLF.matcher(myString);
  if (m.find()) {
      newString = m.replaceAll("
"); } return newString; } %> 一定要在<%后加 "!".