FIND allows fairly flexible search of any text file.

To find  personnel information (full name, addr., tel., ppn.)
about someone, type:   "FIND PPN<cr>", or "FIND Name<cr>".
The AI phone directory will be searched, and the information
printed.

To find a word or group of words in a file, type:
	"FIND word(s) IN file<cr>".

If "word(s)" contains the word "IN", if you want fancier searches
(ignoring multiple spaces, searching for multiple keywords, searching
where case is important), or if the above does not work, read 
FIND.TES[S,DOC].