SO #22192458: matching non-alphanumeric characters

Simple test rig for the NonLetters expression suggested here: http://stackoverflow.com/a/22196810/230390

by Jordan

HTML

<h1>Test results</h1>
<dl>
    <dt><strong>Should not match any:</strong> <kbd>AZazªµºÀÖØöøˁˆˑˠˤˬˮͰʹͶͷͺͽΆΈΊΌΎΡΣϵϷҁҊԧԱՖՙաևאתװײؠيٮٯٱۓەۥۦۮۯۺۼۿܐܒܯݍޥޱߊߪߴߵߺࠀࠕࠚࠤࠨࡀࡘࢠࢢऄहऽॐक़ॡॱॷॹॿঅঌএঐওনপরলশহঽৎড়ঢ়য়ৡৰৱਅਊਏਐਓਨਪਰਲਲ਼ਵਸ਼ਸਹਖ਼ੜਫ਼ੲੴઅઍએઑઓનપરલળવહઽૐૠૡଅଌଏଐଓନପରଲଳଵହଽଡ଼ଢ଼ୟୡୱஃஅஊஎஐஒகஙசஜஞடணதநபமஹௐఅఌఎఐఒనపళవహఽౘౙౠౡಅಌಎಐಒನಪಳವಹಽೞೠೡೱೲഅഌഎഐഒഺഽൎൠൡൺൿඅඖකනඳරලවෆกะาำเๆກຂຄງຈຊຍດທນຟມຣລວສຫອະາຳຽເໄໆໜໟༀཀཇཉཬྈྌကဪဿၐၕၚၝၡၥၦၮၰၵႁႎႠჅჇჍაჺჼቈቊቍቐቖቘቚቝበኈኊኍነኰኲኵኸኾዀዂዅወዖዘጐጒጕጘፚᎀᎏᎠᏴᐁᙬᙯᙿᚁᚚᚠᛪᜀᜌᜎᜑᜠᜱᝀᝑᝠᝬᝮᝰកឳៗៜᠠᡷᢀᢨᢪᢰᣵᤀᤜᥐᥭᥰᥴᦀᦫᧁᧇᨀᨖᨠᩔᪧᬅᬳᭅᭋᮃᮠᮮᮯᮺᯥᰀᰣᱍᱏᱚᱽᳩᳬᳮᳱᳵᳶᴀᶿḀἕἘἝἠὅὈὍὐὗὙὛὝὟώᾀᾴᾶᾼιῂῄῆῌῐΐῖΊῠῬῲῴῶῼⁱⁿₐₜℂℇℊℓℕℙℝℤΩℨKℭℯℹℼℿⅅⅉⅎↃↄⰀⰮⰰⱞⱠⳤⳫⳮⳲⳳⴀⴥⴧⴭⴰⵧⵯⶀⶖⶠⶦⶨⶮⶰⶶⶸⶾⷀⷆⷈⷎⷐⷖⷘⷞⸯ々〆〱〵〻〼ぁゖゝゟァヺーヿㄅㄭㄱㆎㆠㆺㇰㇿ㐀䶵一鿌ꀀꒌꓐꓽꔀꘌꘐꘟꘪꘫꙀꙮꙿꚗꚠꛥꜗꜟꜢꞈꞋꞎꞐꞓꞠꞪꟸꠁꠃꠅꠇꠊꠌꠢꡀꡳꢂꢳꣲꣷꣻꤊꤥꤰꥆꥠꥼꦄꦲꧏꨀꨨꩀꩂꩄꩋꩠꩶꩺꪀꪯꪱꪵꪶꪹꪽꫀꫂꫛꫝꫠꫪꫲꫴꬁꬆꬉꬎꬑꬖꬠꬦꬨꬮꯀꯢ가힣ힰퟆퟋퟻ豈舘並龎ffstﬓﬗיִײַﬨשׁזּטּלּמּנּסּףּפּצּﮱﯓﴽﵐﶏﶒﷇﷰﷻﹰﹴﹶﻼＡＺａｚｦﾾￂￇￊￏￒￗￚￜ</kbd></dt>
    <dd>Not run</dd>
    <dt><strong>Should match all:</strong> <kbd>!@#$%^&amp;*()_+`-=[]\|{};':",./<>?。，‘“”’；【】『』</kbd></dt>
    <dd>Not run</dd>
</dl>

CSS

body {
    font: 15px/19px Segoe UI, Helvetica Neue, Helvetica, Arial, sans-serif;
}

h1 {
    margin-bottom: 1em;
}

kbd {
    background: ghostwhite;
    border: 1px solid darkgray;
    display: block;
    font-family: Consolas, Courier New, Courier, monospace;
    max-width: 300px;
    margin: .1em 0;
    overflow: auto;
    padding: .1em .3em;
    white-space: nowrap;
    vertical-align: top;
}

dd {
    font-weight: bold;
    margin: .2em 2em 1em;
}

.pass {
    color: green;
}

.fail {
    color: red;
}

JavaScript

var NonLetters =...