Example usage for java.util.regex Pattern matcher

Introduction

In this page you can find the example usage for java.util.regex Pattern matcher.

Prototype

public Matcher matcher(CharSequence input)

Source Link

Document

Creates a matcher that will match the given input against this pattern.

Usage

From source file:Main.java

public static boolean isUserName(String userName) {
    String strPattern = "^([u4e00-u9fa5]|[ufe30-uffa0]|[a-zA-Z0-9_]){3,12}$";

    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(userName);
    return m.matches();
}

From source file:Main.java

public static boolean isNumeric(String str) {
    Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$");
    return pattern.matcher(str).matches();
}

From source file:Main.java

public static boolean isEmail(String email) {
    Pattern p = Pattern.compile(EMAIL_REGULAR);
    Matcher m = p.matcher(email);
    return m.matches();
}

From source file:Main.java

public static boolean isEmail(String emailStr) {
    String patternStr = "\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";

    Pattern p = Pattern.compile(patternStr);
    Matcher m = p.matcher(emailStr);
    return m.matches();
}

From source file:Main.java

public static boolean checkPhoneNum(String userPhone) {
    String regExp = "^((13[0-9])|(14[0-9])|(15[0-9])|(17[0-9])|(19[0-9])|(18[0-9]))\\d{8}$";
    Pattern p = Pattern.compile(regExp);
    Matcher m = p.matcher(userPhone);
    return m.matches();
}

From source file:Main.java

public static boolean isEmail(String strEmail) {
    String strPattern = "[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9][@][\\w\\-]{1,}([.]([\\w\\-]{1,})){1,3}$";

    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(strEmail);
    return m.matches();
}

From source file:Main.java

public static boolean checkNumberPattern(String value, int intlen, int pointlen) {
    String ps = "^([0-9]{1," + intlen + "})$|^(-[0-9]{1," + intlen + "})$|^([0-9]{1," + intlen + "}.[0-9]{1,"
            + pointlen + "})$|^(-[0-9]{1," + intlen + "}.[0-9]{1," + pointlen + "})$";

    Pattern p = Pattern.compile(ps);
    Matcher m = p.matcher(value);
    if (!m.matches()) {
        return false;
    }//  w ww.j a  v a2s . co m
    return true;
}

From source file:Main.java

public static boolean isQQ(String qq) {
    Pattern p = Pattern.compile("^[0-9]{4,11}$");
    Matcher m = p.matcher(qq);
    return m.matches();
}

From source file:Main.java

public static boolean parseOptionalBooleanAttr(String line, Pattern pattern) {
    Matcher matcher = pattern.matcher(line);
    if (matcher.find()) {
        return BOOLEAN_YES.equals(matcher.group(1));
    }//from  w ww.j a  va  2 s . c  o  m
    return false;
}

From source file:Main.java

public static boolean checkIfInteger(String str) {
    Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$");
    return pattern.matcher(str).matches();
}