Heiko Henkelmann wrote: > > I need to split a string into an array of equally long substrings, like > e.g.: > > '1234567890' -> ['12', '34','56','78','90'] > > What is the most efficient way to do this? Define "efficient" ... And see also http://groups.google.ca/groups?th=7848e47f9918f3f7 -Peter