search-from ( seq from obj -- i/f )


Vocabulary
boyer-moore

Inputs and outputs
seqa sequence
froma non-negative integer
objan object
i/fthe index of first match or f


Word description
Performs an attempt to find the first occurrence of pattern in seq starting from from using Boyer-Moore search algorithm. Output is the index if the attempt was succeessful and f otherwise.

Definition

GENERIC: search-from ( seq from obj -- i/f )


Methods