Java 정규 표현식을 이용하여 메일박스와 핸드폰 번호를 검사하다

주로 자바를 활용한다.util.regex 클래스..

   import java.util.regex.Matcher;

  import java.util.regex.Pattern;

  public class CheckMobileAndEmail {

  /**

  *

  * @param email

  * @return

  */

  public static boolean checkEmail(String email){

  boolean flag = false;

  try{

  String check = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";

  Pattern regex = Pattern.compile(check);

  Matcher matcher = regex.matcher(email);

  flag = matcher.matches();

  }catch(Exception e){

  flag = false;

  }

  return flag;

  }

  /**

  *

  * @param mobiles

  * @return  [0-9]{5,9}

  */

  public static boolean isMobileNO(String mobiles){

  boolean flag = false;

  try{

  Pattern p = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");

  Matcher m = p.matcher(mobiles);

  flag = m.matches();

  }catch(Exception e){

  flag = false;

  }

  return flag;

  }

  public static boolean isNum(String number){

  boolean flag = false;

  try{

  Pattern p = Pattern.compile("^[0-9]{5}$");

  Matcher m = p.matcher(number);

  flag = m.matches();

  }catch(Exception e){

  flag = false;

  }

  return flag;

  }

  }

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