Example usage for java.util.regex Matcher find

Introduction

In this page you can find the example usage for java.util.regex Matcher find.

Prototype

public boolean find()

Source Link

Document

Attempts to find the next subsequence of the input sequence that matches the pattern.

Usage

From source file:RegExpr6.java

public static void main(String args[]) {
    Pattern pat = Pattern.compile("e.+?d");
    Matcher mat = pat.matcher("extend cup end table");

    while (mat.find())
        System.out.println("Match: " + mat.group());
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    String regex = "(?<=http://)\\S+";
    Pattern pattern = Pattern.compile(regex);
    String candidate = "http://www.a.com.";
    Matcher matcher = pattern.matcher(candidate);
    while (matcher.find()) {
        String msg = ":" + matcher.group() + ":";
        System.out.println(msg);/*from w  w  w.  j  a va2s.  c o  m*/
    }
}

From source file:Main.java

public static void main(String args[]) {
    Pattern p = Pattern.compile("(another) (test)");
    StringBuffer sb = new StringBuffer();

    String candidateString = "This is another test.";

    String replacement = "$1 AAA $2";
    Matcher matcher = p.matcher(candidateString);
    matcher.find();

    matcher.appendReplacement(sb, replacement);
    String msg = sb.toString();//  w  w w.j  a va2  s .  co m
    System.out.println(msg);
}

From source file:MainClass.java

public static void main(String args[]) {
    Pattern p = Pattern.compile("B(on)d");

    String candidateString = "My name is Bond. James Bond.";
    String matchHelper[] = { "               ^", "              ^", "                           ^",
            "                          ^" };
    Matcher matcher = p.matcher(candidateString);
    matcher.find();
    //  find the end point of the first sub group (ond)
    int nextIndex = matcher.end(1);
    System.out.println(candidateString);
    System.out.println(matchHelper[1] + nextIndex);

}

From source file:Main.java

public static void main(String[] args) {
    Pattern pattern = Pattern.compile("<Mark([^>]*)>");

    String myString = "this is a test <Mark this is a test> " + "<i>a</i> <Mark t> <b>x+y</b> <Mark 123>";
    Matcher matcher = pattern.matcher(myString);

    while (matcher.find()) {
        System.out.println(matcher.group(1));
    }/*from   w ww  .  j  a va2  s. c o m*/
}

From source file:Main.java

public static void main(String[] argv) throws Exception {

    URL url = new URL("http://www.java.com/");
    URLConnection urlConnection = url.openConnection();
    DataInputStream dis = new DataInputStream(urlConnection.getInputStream());
    String html = "", tmp = "";
    while ((tmp = dis.readUTF()) != null) {
        html += " " + tmp;
    }/* w w w  .  j  a v a2s .  com*/
    dis.close();

    html = html.replaceAll("\\s+", " ");
    Pattern p = Pattern.compile("<title>(.*?)</title>");
    Matcher m = p.matcher(html);
    while (m.find() == true) {
        System.out.println(m.group(1));
    }
}

From source file:GreedyExample.java

public static void main(String args[]) {
    String regex = "(\\w+)(\\d\\d)(\\w+)";

    Pattern pattern = Pattern.compile(regex);

    String candidate = "X99SuperJava";

    Matcher matcher = pattern.matcher(candidate);

    matcher.find();

    System.out.println(matcher.group(1));
    System.out.println(matcher.group(2));
    System.out.println(matcher.group(3));
}

From source file:Main.java

License:asdf

public static void main(String args[]) {
    String regex = "\\w+";
    Pattern pattern = Pattern.compile(regex);

    String candidate = "asdf Java2s.com";

    Matcher matcher = pattern.matcher(candidate);

    if (matcher.find()) {
        System.out.println("GROUP 0:" + matcher.group(0));
    }/* w  w  w .  j a  va  2  s  .co m*/

}

From source file:MatcherFindExample.java

public static void main(String args[]) {
    Pattern p = Pattern.compile("Java");

    String candidateString = "I love Java2s. Java2s is about Java.";

    Matcher matcher = p.matcher(candidateString);

    while (matcher.find()) {
        System.out.println(matcher.group());
    }/*from www  .j a v  a  2 s . com*/

}

From source file:MatcherAppendReplacementGroupExample.java

public static void main(String args[]) {
    Pattern p = Pattern.compile("(James) (Bond)");
    StringBuffer sb = new StringBuffer();

    String candidateString = "My name is Bond. James Bond.";

    String replacement = "$1 Waldo $2";

    Matcher matcher = p.matcher(candidateString);
    matcher.find();

    matcher.appendReplacement(sb, replacement);

    String msg = sb.toString();//from ww  w .ja va2  s  .co m
    System.out.println(msg);
}