subseq ( from to seq -- subseq )
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subseq-as ( from to seq exemplar -- subseq )

Vocabulary
sequences

Inputs

from	a non-negative integer
to	a non-negative integer
seq	a sequence

Outputs

subseq

a new sequence

Word description
Outputs a new sequence consisting of all elements starting from and including from, and up to but not including to.

Errors
Throws an error if from or to is out of bounds.

See also
<slice>

Definition

USING: kernel ;

IN: sequences

: subseq ( from to seq -- subseq ) dup subseq-as ;