count-subseq ( seq subseq -- n )

Vocabulary

sequences.extras

Inputs

seq	a sequence
subseq	a sequence

Outputs

n	an integer

Word description

Outputs the number of non-overlapping occurrences of subseq in seq.

Examples

USING: prettyprint sequences.extras ; "ABABA" "ABA" count-subseq .
1

See also

start-all, start-all*, count-subseq*

Definition

USING: sequences ;

IN: sequences.extras

: count-subseq ( seq subseq -- n ) start-all length ; inline