Inconsistent Behavior of Lists
Alex Tweedly
alex at tweedly.net
Thu Sep 16 07:48:57 EDT 2004
At 22:40 15/09/2004 -0500, J. Landman Gay wrote:
>Except in other xtalk languages, including HyperCard where the custom
>started. ;)
>
>"Items" are everything in between commas (or whatever the current
>delimiter is.) That includes carriage returns too.
but with one exception:
There can be a blank item between item delimiters
"dog,,cat" -- three items first is dog, second is empty, third is cat
or between the start of string and the first delimiter
",dog,cat" -- three items first is empty, second is dog, third is cat
BUT there can't be a blank between the last item delimiter and the end of
string
"dog,cat," -- only two items, first is dog, second is cat
I still think this is inconsistent .... though Rob Cozen's description
(drawing the analogy with lines and cr placement) helped a lot.
-- Alex.
More information about the use-livecode
mailing list