Search notes:

JavaScript: match a regular expression

If String.match(…) is given a RegExp object, it returnes the matched substrings in an array.

<!DOCTYPE html>
<html>
<head>
  <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
  <title>String.match</title>

  <script type="text/javascript">
    
    var out;
    function main() {

      out = document.getElementById('out');
      var s = "foo 42 bar 19 baz 38 xyz";

      var m = s.match(/\d+/g);

      m.map(function(x) {
        out.innerHTML += x + "<br>";
        // 42
        // 19
        // 38
      });


    }

  </script>

</head>
<body onload='main()';>
  <div id="out"></div>

  Compare with <a href='../RegExp/exec.html'>RegExp.exec</a>.
</body>
</html>

Github repository about-javascript, path: /objects/String/match.html

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1788546352, '216.73.217.21', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/languages/JavaScript/objects/String/regular-expression/match(75): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78

JavaScript: match a regular expression

See also