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 String replace(String string) {
    Pattern pattern = Pattern.compile(".*?");
    Matcher matcher = pattern.matcher(string);
    return matcher.replaceAll("$1").trim();
}

From source file:Main.java

private static boolean Regular(String str, String pattern) {
    if (null == str || str.trim().length() <= 0)
        return false;
    Pattern p = Pattern.compile(pattern);
    Matcher m = p.matcher(str);
    return m.matches();
}

From source file:Main.java

public static boolean checkEmail(String s) {
    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(s);
    return matcher.matches();
}

From source file:Main.java

public static boolean isLetter(String str) {
    if (str == null || str.length() < 0) {
        return false;
    }//from  w w  w . ja va  2 s. com
    Pattern pattern = Pattern.compile("[\\w\\.-_]*");
    return pattern.matcher(str).matches();
}

From source file:Main.java

public static boolean checkEmailValid(String email) {
    if ((email == null) || (email.trim().length() == 0)) {
        return false;
    }/*from  w  w w  .  j  a va 2  s. com*/
    String regEx = "^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,4}$";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(email.trim().toLowerCase());

    return m.find();
}

From source file:Main.java

public static boolean isNumber(String str) {
    String NUMBER_PATTERN = "^\\d+$";
    Pattern p = Pattern.compile(NUMBER_PATTERN);
    Matcher m = p.matcher(str);
    return m.matches();
}

From source file:Main.java

private static boolean isEmail(String text) {
    String reg = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
    Pattern regex = Pattern.compile(reg);
    Matcher matcher = regex.matcher(text);
    return matcher.matches();

}

From source file:Main.java

public static boolean matcherRegex(String regex, String str) {
    Pattern pattern = Pattern.compile(regex);
    return pattern.matcher(str).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

private static String getFileNameByUrl(String url) {
    // TODO Auto-generated method stub
    Pattern p = Pattern.compile("\\w+");
    Matcher m = p.matcher(url);
    String filename = "";
    while (m.find()) {
        String str = m.group();/*  w  w  w  . j ava 2  s. c  o  m*/
        filename = str;
    }
    return filename;
}