<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-html -->
<table style="width: 100%; height: 200px;"> <tr> <td style="text-align: center; vertical-align: middle;"> Unknown stuff to be centered. </td> </tr> </table>
<!-- end snippet -->

<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
var myJSONObject = {"ircEvent": "PRIVMSG", "method": "newURI", "regex": "^http://.*"}; delete myJSONObject.regex;
console.log ( myJSONObject.regex); // logs: undefined
<!-- end snippet -->
This works in Firefox and Internet&nbsp;Explorer, and I think it works in all others.