fuzzy ( full short -- indices )
Fuzzy completion

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Vocabulary
tools.completion

Inputs

full	a string
short	a string

Outputs

indices

a vector

Word description
If short can be obtained from full by removing subsequences, then outputs the index of every character from short in full, otherwise outputs f.

Definition

USING: kernel sequences tools.completion.private ;

IN: tools.completion

: fuzzy ( full short -- indices )
    [ V{ } clone 0 ] 2dip swap [ (fuzzy) ] curry all? 2drop ;