Generate Wordsearches in Ruby
Outputs a grid like:
" V G V F A F D "
" V O W D R M P "
" A D Y Q O Y X "
" T U X N S V Q "
" P A K K J T J "
" P E F Z T Y T "
" Y C O O L J G "
Which cunningly conceals a few user-defined words (eg. Dog, Monkey & Cool).
All directions (including diagonals) are supported.