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 isNumber(String str) {
    if (str == null || str.length() < 1) {
        return false;
    }/*  ww w.ja va  2s.c om*/

    Pattern pattern = Pattern.compile("[0-9]*.[0-9]*");
    return pattern.matcher(str).matches();
}

From source file:Main.java

public static boolean quanshiling(String number) {
    Pattern pattern = Pattern.compile("^0++$");
    Matcher m = pattern.matcher(number);
    if (m.matches()) {
        return false;
    } else {/*from  w w  w .j  ava 2s .c o m*/
        return true;
    }
}

From source file:Main.java

public static boolean isPassword(String str) {
    Pattern p = Pattern.compile("^[a-zA-Z0-9]{6,12}$");
    Matcher m = p.matcher(str);
    return m.matches();
}

From source file:Main.java

public static boolean isEmail(String email) {
    String regExp = "^([a-zA-Z0-9]*[-_]?[a-zA-Z0-9]+)*@([a-zA-Z0-9]*[-_]?[a-zA-Z0-9]+)+[\\.][A-Za-z]{2,3}([\\.][A-Za-z]{2})?$";
    Pattern pattern = Pattern.compile(regExp);
    Matcher matcher = pattern.matcher(email);
    return matcher.matches();
}

From source file:Main.java

public static boolean isMatcherStr(String rex, String data) {
    Pattern pattern = Pattern.compile(rex);
    Matcher isNum = pattern.matcher(data);

    if (isNum.matches()) {
        return true;
    }//  w ww .j  av  a 2 s  .co m
    return false;
}

From source file:Main.java

@Nonnull
public static String stripComments(@Nonnull String source) {
    Pattern pattern = Pattern.compile("#(.*)");
    Matcher matcher = pattern.matcher(source);
    return matcher.replaceAll("");
}

From source file:Main.java

public static boolean vertifyIsUrl(String str) {
    String regex = "http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?";
    Pattern pattern = Pattern.compile(regex);
    Matcher matcher = pattern.matcher(str);
    return matcher.matches();
}

From source file:Main.java

private static boolean match(String regex, String str) {
    Pattern pattern = Pattern.compile(regex);
    Matcher matcher = pattern.matcher(str);
    return matcher.matches();
}

From source file:Main.java

static boolean hasDoubleByteCharacters(String text) {
    //        Pattern p = Pattern.compile("[^[a-z][A-Z][0-9][.;'\":!]");
    Pattern p = Pattern.compile("[^p{Alnum}p{Punct}]");
    Matcher m = p.matcher(text);
    return m.find();
}

From source file:Main.java

/**
 * Validate an email address//from w  w w .  ja  v a2  s .c  om
 * @param email email to validate
 * @return return true if email address is valid otherwise false
 */
@TargetApi(Build.VERSION_CODES.FROYO)
public static boolean validateEmailAsPerAndroid(String email) {
    final Pattern pattern = Patterns.EMAIL_ADDRESS;
    return pattern.matcher(email).matches();
}