subseq-start-from ( subseq seq n -- i/f )
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Vocabulary
sequences

Inputs

subseq	an object
seq	a sequence
n	an integer

Outputs

i/f	an integer or f

Word description
Outputs the start index of the first contiguous subsequence equal to subseq, or f if no matching subsequence is found starting from n.

Definition

USING: kernel ;

IN: sequences

: subseq-start-from ( subseq seq n -- i/f )
    spin subseq-index-from ; deprecated inline