>>-WORDLENGTH(string,n)----------------------------------------><

Returns the length of the nth whitespace-delimited word in the string or returns 0 if less than n words are in the string. n must be a positive whole number.

Here are some examples:

WORDLENGTH("Now is the time",2)       ->    2
WORDLENGTH("Now comes the time",2)    ->    5
WORDLENGTH("Now is the time",6)       ->    0