Hi Stephane, << What would be the best solution to get rid of the empty strings ? (or of any empty values of a block, be they string or of any type? Could you give me a pointer to the explanation of this in the official doc ? >>
I don't know if this is the best solution, but it's nice and general: remove-if: func [predicate blk args /local result keep-it][ result: make block! length? blk repeat el blk [ ; Have to use a temp variable here. "if" doesn't like "predicate :el args" ; inline and putting it in parens breaks the evaluation. keep-it: not predicate :el args if keep-it [append/only result :el] ] return result ] >> remove-if :empty? ["" "A" "B" "" "C" "D" ""] none == ["A" "B" "C" "D"] --Gregg -- To unsubscribe from this list, please send an email to [EMAIL PROTECTED] with "unsubscribe" in the subject, without the quotes.