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 isIdOk(String Idstr) {
    //account//from w  w w.ja va2  s  .c o m
    String regex = "[\u4e00-\u9fa5_a-zA-Z0-9_]{2,30}";
    Pattern pattern = Pattern.compile(regex);
    return pattern.matcher(Idstr).matches();
}

From source file:Main.java

private static boolean match(String pattern, String str) {
    Pattern p = Pattern.compile(pattern);
    Matcher m = p.matcher(str);
    return m.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 checkphone(String phonenumber) {
    String phone = "\\d{11}";
    Pattern p = Pattern.compile(phone);
    Matcher m = p.matcher(phonenumber);
    return m.matches();
}

From source file:Main.java

public static boolean checkChinese(String username) {
    String pstr = "[^x00-xff]";
    Pattern p = Pattern.compile(pstr);
    Matcher m = p.matcher(username);
    return m.find();
}

From source file:Main.java

public static String parseOptionalStringAttr(String paramString, Pattern paramPattern) {
    Matcher localMatcher = paramPattern.matcher(paramString);
    if ((localMatcher.find()) && (localMatcher.groupCount() == 1))
        return localMatcher.group(1);
    return null;/*  ww  w .  ja v a 2s. co m*/
}

From source file:Main.java

public static String strSpecial(String str) {
    String regEx = "[/\\:*?<>|\"\n\t]";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(str);
    return m.replaceAll("");
}

From source file:Main.java

public static String reSpecial(String str) {
    String regEx = "[/\\:*?<>|\"]";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(str);
    return m.replaceAll("");
}

From source file:Main.java

public static boolean isEmail(String email) {
    String str = "^([\\w-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([\\w-]+\\.)+))([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 String getDigital(String str) {
    String regEx = "[^0-9]";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(str);
    return m.replaceAll("").trim();
}