If no regions are found, an empty array should be returned, not an array with with a single empty string

[markstos]

Example:

    console.log( addressit("18 E. Main St"));

Returns an 'region' of: ['']

Since there's no match, I would expect it to return an empty array instead.

So, if you want to check to see if there's a region match, it should be as easy as:

if (addrParts.regions.length) { ... }

Currently, additional work is required to filter out the empty string case .

[markstos]

I'm looking at patch for this now.

[DamonOehlman]

Thanks heaps for making the patch. Was great tracking emails where an issue was reported, patched and a PR issued all while I was asleep :)