$listarray(<array> <separator)

This function converts an array into a word list.

This function treats each item in the named array as a word list, and it collapses those word lists into one big word list, separating each item with the <separator>. The result is a uword list.

This is basically the same thing that unsplit does with a dword list.

All of the items in the <array> collapsed into a uword list, with each item separated by the <separator>