正则表达式在Android平台的应用

addison_lin

[代码] [Java]代码public int doCheck(String name, String pass, String repass, String email) {
  String regex = "([a-z]|[A-Z]|[0-9]|[\\u4e00-\\u9fa5])+";
  Pattern pat = Pattern.compile(regex);
  int name_length = name.length();
  int pass_length = pass.length();
  int temp = 0;
  if ((!(name_length >= 3 && name_length <= 20))
    || !pat.matcher(name).matches()) {
   temp = 1;
  }
  if ((!(pass_length >= 4 && pass_length <= 20))
    || !pat.matcher(pass).matches()) {
   temp = 2;
  }
  if (!pass.equals(repass)) {
   temp = 3;
  }
  if (!Pattern.compile("[url=file://\\w+@(\\w+.)+[a-z]{2,3}]\\w+@(\\w+.)+[a-z]{2,3}").matcher(email[/url])
  .matches()) {
   temp = 4;
  }
  return temp;
}