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 isMatches(String text) {
    String strPattern = "^[_a-zA-Z0-9]+$";
    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(text);
    return m.matches();
}

From source file:Main.java

public static boolean isEmail(String email) {
    if (email == null) {
        return false;
    }//from   www  .ja  v a 2s  .  c  o m
    String str = "^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
    Pattern p = Pattern.compile(str);
    Matcher m = p.matcher(email);

    return m.matches();
}

From source file:Main.java

public static boolean isCheckCode(String strCode) {
    String strPattern = "^[0-9a-zA-Z]{6}";
    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(strCode);
    return m.matches();
}

From source file:Main.java

private static String extractPattern(String string, String pattern) {
    Pattern p = Pattern.compile(pattern);
    Matcher m = p.matcher(string);

    if (!m.find()) {
        return null;
    }/*from  www .  ja va 2  s  .  c  om*/
    return m.toMatchResult().group(1);
}

From source file:Main.java

public static boolean isCode(String strCode) {
    String strPattern = "^[0-9]{6}";
    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(strCode);
    return m.matches();
}

From source file:Main.java

public static boolean checkIncludeChinese(String chinese) {
    Pattern regex = Pattern.compile("[\u4e00-\u9fa5]");
    return regex.matcher(chinese).find();
}

From source file:Main.java

public static boolean isNumeric(String str) {
    Pattern pattern = Pattern.compile("[0-9]*");
    return pattern.matcher(str).matches();
}

From source file:Main.java

public static boolean isPassCode(String strCode) {
    String strPattern = "^[0-9a-zA-Z@*%#()><!_~]{6,12}";
    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(strCode);
    return m.matches();
}

From source file:Main.java

public static boolean isEmail(String strEmail) {
    String strPattern = "^[a-zA-Z][\\w\\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\\w\\.-]*[a-zA-Z0-9]\\.[a-zA-Z][a-zA-Z\\.]*[a-zA-Z]$";
    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(strEmail);
    return m.matches();
}

From source file:Main.java

public static boolean isLegalUrlParameters(String str) {
    String strPattern = "[&=\\s]+";
    Pattern p = Pattern.compile(strPattern);
    Matcher m = p.matcher(str);
    return m.find();
}