getDomain ( theAddress )
parses the domain name from an email address or URL
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Function definition: (Copy & paste into FileMaker's Edit Custom Function window)
Given a web address or URL, will strip out everything but the domain name. Works for many "country" addresses as well (example: "https://photos.mydomain.com.au/" resolves to "mydomain").
Function updated 2008-03-08 to properly capture domains like "my-multi-word-domain-name.com", and is now commented.
Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.