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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Regex Challenge - Week Seven</title>
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</head>
<body>
<header>
<h1>Regex Tuesday Challenge - Week Seven</h1>
<nav>
<a href="./">« View all Challenges</a>
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<p>The seventh regex tuesday challenge is to match valid domain names with protocols (http and https) in front of them and an optional slash (/) behind them. To keep it simple, you do not have to worry about special characters.</p>
<p>To test a regular expression on the test cases below, type it into the text input. Each test case will be marked as passed or failed respectively - you are aiming to get as many test cases as you can to pass. Note that JavaScript must be enabled for this feature to work. The regex engine used is the JavaScript regex engine; it is similar to PCRE, but with a few differences.</p>
<p class='single-input'>
<textarea id="find" placeholder="/regexp? here/i"></textarea>
</p>
<h3>Test cases (<span id='passed-count'>0</span>/41) <a id='permalink' class='button' href='./challenge7.html'>Permalink</a> <label id="hide_passing"><input type="checkbox"> Hide passing tests</label></h3>
<dl id='tests'>
<dt>http://example.com/</dt><dd>match</dd>
<dt>https://example.com/</dt><dd>match</dd>
<dt>http://www.example.com/</dt><dd>match</dd>
<dt>http://example.org/</dt><dd>match</dd>
<dt>http://example.co.uk</dt><dd>match</dd>
<dt>http://bla.bla.biz</dt><dd>match</dd>
<dt>http://1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa</dt><dd>match</dd>
<dt>https://boring.museum</dt><dd>match</dd>
<dt>http://lynx.io/</dt><dd>match</dd>
<dt>https://example.edu</dt><dd>match</dd>
<dt>http://example.gov/</dt><dd>match</dd>
<dt>http://sub.example.cd</dt><dd>match</dd>
<dt>https://personal.test.me</dt><dd>match</dd>
<dt>http://0test.com/</dt><dd>match</dd>
<dt>http://a.b</dt><dd>match</dd>
<dt>http://this-test.com</dt><dd>match</dd>
<dt>http://test.this-test.com/</dt><dd>match</dd>
<dt>http://this-test.test.com</dt><dd>match</dd>
<dt>http://TESTdomain.com</dt><dd>match</dd>
<dt>http://abcdefghijklmnopqrstuvwxyz.com</dt><dd>match</dd>
<dt>example.com</dt><dd>no match</dd>
<dt>www.example.com</dt><dd>no match</dd>
<dt>invalid://example.com</dt><dd>no match</dd>
<dt>httpd://example.com/</dt><dd>no match</dd>
<dt>ahttp://example.com</dt><dd>no match</dd>
<dt>javascript:alert()</dt><dd>no match</dd>
<dt>mailto:[email protected]</dt><dd>no match</dd>
<dt>http://test ing.com</dt><dd>no match</dd>
<dt>http://test'ing.com</dt><dd>no match</dd>
<dt>http://test_ing.com</dt><dd>no match</dd>
<dt>http://inval.id,com</dt><dd>no match</dd>
<dt>http://</dt><dd>no match</dd>
<dt>http://.com</dt><dd>no match</dd>
<dt>http://.....com</dt><dd>no match</dd>
<dt>http://example..com</dt><dd>no match</dd>
<dt>http://example.com.</dt><dd>no match</dd>
<dt>http://-example.com</dt><dd>no match</dd>
<dt>http://example-.com</dt><dd>no match</dd>
<dt>http://example.com-</dt><dd>no match</dd>
<dt>http://1234567890123456789012345678901234567890123456789012345678901234.com</dt><dd>no match (too long)</dd>
<dt>http://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.com</dt><dd>no match (too long)</dd>
</dl>
<div id="congratulations">Congratulations, your regex passes all the test cases! Remember to share this challenge.</div>
</section>
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