philipashlock/index.html

## index.html
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<pre>
    <script type="text/javascript">

    // See http://en.wikipedia.org/wiki/ISO_8601

    // Date regular expression from http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/
    // Duration regular expression from https://github.com/cylc/cylc/issues/119#issuecomment-9435533


    var regex = {
        'Date' : /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/,
        'Duration' : /^(R\d*\/)?P(?:\d+(?:\.\d+)?Y)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?W)?(?:\d+(?:\.\d+)?D)?(?:T(?:\d+(?:\.\d+)?H)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?S)?)?$/,
        'Range of Date/Date' : /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?(\/)([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\3([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/,
        'Range of Date/Duration' : /^(R\d*\/)?([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\4([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\18[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?(\/)P(?:\d+(?:\.\d+)?Y)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?W)?(?:\d+(?:\.\d+)?D)?(?:T(?:\d+(?:\.\d+)?H)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?S)?)?$/,
        'Range of Duration/Date' : /^(R\d*\/)?P(?:\d+(?:\.\d+)?Y)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?W)?(?:\d+(?:\.\d+)?D)?(?:T(?:\d+(?:\.\d+)?H)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?S)?)?\/([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]|1[0-2])(\4([12]\d|0[1-9]|3[01]))?|W([0-4]\d|5[0-2])(-?[1-7])?|(00[1-9]|0[1-9]\d|[12]\d{2}|3([0-5]\d|6[1-6])))([T\s]((([01]\d|2[0-3])((:?)[0-5]\d)?|24\:?00)([\.,]\d+(?!:))?)?(\18[0-5]\d([\.,]\d+)?)?([zZ]|([\+-])([01]\d|2[0-3]):?([0-5]\d)?)?)?)?$/
    }


    // Many examples taken from http://en.wikipedia.org/wiki/ISO_8601#Time_intervals

    var testDates = {
        'year' : "2013",
        'date' : "2013-01-05",
        'datetime' : "2013-01-05T04:13:00+00:00",
        'bad date' : "2013-99-99T04:13:00+00:00",
        'Duration only' : "P1Y2M10DT2H30M",
        'Duration with fractions' : "P1.5Y2.5M10.5DT2.5H30.5M",
        'Week Duration' : "P1W",
        'Week Duration with fraction' : "P1.5W",
        'Repeating Duration' : "R/P1D",
        'Repeating Duration 2' : "R/P1.5W",
        'Repeating Duration 3' : "R5/P1.5W",
        'Repeating Duration Fraction' : "R/P5.1Y3.5M3.4W2.5D",
        'Range with start and end' : "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z",
        'Range of Date/Duration' : "2007-03-01T13:00:00Z/P1Y2M10DT2H30M",
        'Range of Date/Duration 2' : "2012-10/P1M",
        'Range of Date/Duration 3' : "2012-10/P1W",
        'Range of Date/Duration 4' : "2012-10/P1.5W",
        'Repeating Date/Duration 1' : "R5/2007-03-01T13:00:00Z/P1Y2M10DT2H30M",
        'Repeating Date/Duration 2' : "R5/2012-10/P1M",
        'Repeating Date/Duration 2' : "R/2012-10/P1W",
        'Range of Duration/Date' : "P1Y2M10DT2H30M/2007-03-01T13:00:00Z",
        'Range of Duration/Date 2' : "P1Y/2007-03-01",
        'Repeating Duration/Date' : "R2/P1Y2M10DT2H30M/2007-03-01T13:00:00Z",
    }


    for (var r in regex) {
        document.write('\n Testing using ' + r +'\n');

        for (var d in testDates) {
            if (regex[r].test(testDates[d])) { document.write('[valid]: '+testDates[d]+'\n'); }
            else { document.write('[invalid]: '+testDates[d]+'\n'); }
        }

        document.write('\n');

    }


    </script>

</pre>

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	<pre>
	<script type="text/javascript">

	// See http://en.wikipedia.org/wiki/ISO_8601

	// Date regular expression from http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/
	// Duration regular expression from https://github.com/cylc/cylc/issues/119#issuecomment-9435533


	var regex = {
	'Date' : /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]\|1[0-2])(\3([12]\d\|0[1-9]\|3[01]))?\|W([0-4]\d\|5[0-2])(-?[1-7])?\|(00[1-9]\|0[1-9]\d\|[12]\d{2}\|3([0-5]\d\|6[1-6])))([T\s]((([01]\d\|2[0-3])((:?)[0-5]\d)?\|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]\|([\+-])([01]\d\|2[0-3]):?([0-5]\d)?)?)?)?$/,
	'Duration' : /^(R\d*\/)?P(?:\d+(?:\.\d+)?Y)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?W)?(?:\d+(?:\.\d+)?D)?(?:T(?:\d+(?:\.\d+)?H)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?S)?)?$/,
	'Range of Date/Date' : /^([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]\|1[0-2])(\3([12]\d\|0[1-9]\|3[01]))?\|W([0-4]\d\|5[0-2])(-?[1-7])?\|(00[1-9]\|0[1-9]\d\|[12]\d{2}\|3([0-5]\d\|6[1-6])))([T\s]((([01]\d\|2[0-3])((:?)[0-5]\d)?\|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]\|([\+-])([01]\d\|2[0-3]):?([0-5]\d)?)?)?)?(\/)([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]\|1[0-2])(\3([12]\d\|0[1-9]\|3[01]))?\|W([0-4]\d\|5[0-2])(-?[1-7])?\|(00[1-9]\|0[1-9]\d\|[12]\d{2}\|3([0-5]\d\|6[1-6])))([T\s]((([01]\d\|2[0-3])((:?)[0-5]\d)?\|24\:?00)([\.,]\d+(?!:))?)?(\17[0-5]\d([\.,]\d+)?)?([zZ]\|([\+-])([01]\d\|2[0-3]):?([0-5]\d)?)?)?)?$/,
	'Range of Date/Duration' : /^(R\d*\/)?([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]\|1[0-2])(\4([12]\d\|0[1-9]\|3[01]))?\|W([0-4]\d\|5[0-2])(-?[1-7])?\|(00[1-9]\|0[1-9]\d\|[12]\d{2}\|3([0-5]\d\|6[1-6])))([T\s]((([01]\d\|2[0-3])((:?)[0-5]\d)?\|24\:?00)([\.,]\d+(?!:))?)?(\18[0-5]\d([\.,]\d+)?)?([zZ]\|([\+-])([01]\d\|2[0-3]):?([0-5]\d)?)?)?)?(\/)P(?:\d+(?:\.\d+)?Y)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?W)?(?:\d+(?:\.\d+)?D)?(?:T(?:\d+(?:\.\d+)?H)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?S)?)?$/,
	'Range of Duration/Date' : /^(R\d*\/)?P(?:\d+(?:\.\d+)?Y)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?W)?(?:\d+(?:\.\d+)?D)?(?:T(?:\d+(?:\.\d+)?H)?(?:\d+(?:\.\d+)?M)?(?:\d+(?:\.\d+)?S)?)?\/([\+-]?\d{4}(?!\d{2}\b))((-?)((0[1-9]\|1[0-2])(\4([12]\d\|0[1-9]\|3[01]))?\|W([0-4]\d\|5[0-2])(-?[1-7])?\|(00[1-9]\|0[1-9]\d\|[12]\d{2}\|3([0-5]\d\|6[1-6])))([T\s]((([01]\d\|2[0-3])((:?)[0-5]\d)?\|24\:?00)([\.,]\d+(?!:))?)?(\18[0-5]\d([\.,]\d+)?)?([zZ]\|([\+-])([01]\d\|2[0-3]):?([0-5]\d)?)?)?)?$/
	}


	// Many examples taken from http://en.wikipedia.org/wiki/ISO_8601#Time_intervals

	var testDates = {
	'year' : "2013",
	'date' : "2013-01-05",
	'datetime' : "2013-01-05T04:13:00+00:00",
	'bad date' : "2013-99-99T04:13:00+00:00",
	'Duration only' : "P1Y2M10DT2H30M",
	'Duration with fractions' : "P1.5Y2.5M10.5DT2.5H30.5M",
	'Week Duration' : "P1W",
	'Week Duration with fraction' : "P1.5W",
	'Repeating Duration' : "R/P1D",
	'Repeating Duration 2' : "R/P1.5W",
	'Repeating Duration 3' : "R5/P1.5W",
	'Repeating Duration Fraction' : "R/P5.1Y3.5M3.4W2.5D",
	'Range with start and end' : "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z",
	'Range of Date/Duration' : "2007-03-01T13:00:00Z/P1Y2M10DT2H30M",
	'Range of Date/Duration 2' : "2012-10/P1M",
	'Range of Date/Duration 3' : "2012-10/P1W",
	'Range of Date/Duration 4' : "2012-10/P1.5W",
	'Repeating Date/Duration 1' : "R5/2007-03-01T13:00:00Z/P1Y2M10DT2H30M",
	'Repeating Date/Duration 2' : "R5/2012-10/P1M",
	'Repeating Date/Duration 2' : "R/2012-10/P1W",
	'Range of Duration/Date' : "P1Y2M10DT2H30M/2007-03-01T13:00:00Z",
	'Range of Duration/Date 2' : "P1Y/2007-03-01",
	'Repeating Duration/Date' : "R2/P1Y2M10DT2H30M/2007-03-01T13:00:00Z",
	}


	for (var r in regex) {
	document.write('\n Testing using ' + r +'\n');

	for (var d in testDates) {
	if (regex[r].test(testDates[d])) { document.write('[valid]: '+testDates[d]+'\n'); }
	else { document.write('[invalid]: '+testDates[d]+'\n'); }
	}

	document.write('\n');

	}


	</script>

	</pre>

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