Tootsville::Three-Chars-In-A-Row-P

Function

Three-Chars-In-A-Row-P names a function, with lambda list (STRING &OPTIONAL CHAR-BAG):

Do any three characters in CHAR-BAG occur together in STRING?

If CHAR-BAG is NIL, then any character that occurs three times matching itself returns true.

File

Defined in file src/types/string-characteristics.lisp.