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definition:
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grepShow :: Data a => RE a -> [a] -> [a]
grepShow r s | xs ++ sem r ++ _ =:= s = drop (length xs) s
where xs free
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demand:
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argument 3
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deterministic:
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possibly non-deterministic operation
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documentation:
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--- The following operation extends the operation 'grep' to return
--- the substring which starts with the regular expression.
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failfree:
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<FAILING>
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indeterministic:
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referentially transparent operation
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infix:
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no fixity defined
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iotype:
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{(_,_,_) |-> _}
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name:
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grepShow
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precedence:
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no precedence defined
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result-values:
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_
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signature:
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Prelude.Data a => RE a -> [a] -> [a]
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solution-complete:
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operation might suspend on free variables
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terminating:
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possibly non-terminating
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totally-defined:
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possibly non-reducible on same data term
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