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 getEnglishNums(String num) {
    Pattern p = Pattern.compile("(?<=\\d)(?=(\\d\\d\\d)+$)");
    Matcher m = p.matcher(num);
    return m.replaceAll(",");
}

From source file:Main.java

public static long parseDuration(String icalDuration) {
    final int GROUP_SECONDS = 1;
    final String PATTERN = "-?P(\\d)+S";

    long durationInSeconds = -1;

    Pattern p = Pattern.compile(PATTERN);
    Matcher m = p.matcher(icalDuration);
    if (m.groupCount() > 1) {
        durationInSeconds = Long.parseLong(m.group(GROUP_SECONDS));
    }/*w  w  w  . j  a  v  a 2  s .com*/

    return durationInSeconds;
}

From source file:Main.java

public static String getClassNameFromTableName(String tableName) {
    Pattern p = Pattern.compile("(_+|^)(\\w?)");
    Matcher m = p.matcher(tableName);
    StringBuffer sb = new StringBuffer();
    while (m.find()) {
        m.appendReplacement(sb, m.group(2).toUpperCase());
    }//from   ww w  . jav a2  s  .  co m
    m.appendTail(sb);

    return sb.toString();
}

From source file:Main.java

public static boolean checkEmailIsOK(String emailStr) {
    Pattern p = Pattern.compile("\\w+@(\\w+.)+[a-z]{2,3}");
    Matcher m = p.matcher(emailStr);
    return m.matches();
}

From source file:Main.java

public static boolean checkPhoneNumber(String phoneNumber) {
    Pattern pattern = Pattern.compile("^1[0-9]{10}$");
    Matcher matcher = pattern.matcher(phoneNumber);
    return matcher.matches();
}

From source file:Main.java

public static boolean isEmail(String str) {
    String check = "^([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 regex = Pattern.compile(check);
    Matcher matcher = regex.matcher(str);
    if (matcher.matches()) {
        return true;
    } else {// w  ww .  j  a  v a 2s .co  m
        return false;
    }
}

From source file:Main.java

public static boolean isEmail(String str) {
    Pattern p1 = Pattern.compile("\\w+@(\\w+.)+[a-z]{2,3}");
    Matcher m = p1.matcher(str);
    return m.matches();
}

From source file:Main.java

public static boolean isContainChinese(String str) {

    Pattern p = Pattern.compile("[\u4e00-\u9fa5]");
    Matcher m = p.matcher(str);
    if (m.find()) {
        return true;
    }//from   w  ww. j a v  a 2s .  co m
    return false;
}

From source file:Main.java

public static String getAttributeNameFromColName(String tableName) {
    Pattern p = Pattern.compile("_+(\\w?)");
    Matcher m = p.matcher(tableName);
    StringBuffer sb = new StringBuffer();
    while (m.find()) {
        if (m.start() != 0)
            m.appendReplacement(sb, m.group(1).toUpperCase());
        else//from  w w  w  .j  a v a 2  s  .  c om
            m.appendReplacement(sb, m.group(1).toLowerCase());
    }
    m.appendTail(sb);
    return sb.toString();
}

From source file:Main.java

public static String getVerifyCodeFromSms(String smsBody) {
    Pattern pattern = Pattern.compile("\\d{6}");
    Matcher matcher = pattern.matcher(smsBody);
    if (matcher.find()) {
        return matcher.group();
    }/*from w  ww.j av  a2  s  . c o  m*/
    return null;
}