[REBOL] Puzzle with FIND and SELECT
From: joel:neely:fedex at: 7-Feb-2003 6:27
Here's a console transcript, unedited except for the blank line I've
inserted between consecutive expressions/results for readability:
>> numbers
== [1 2 3 4 5]
>> find numbers 3
== none
>> select numbers 3
== none
>> foreach num numbers [print [num tab num = 3]]
1 false
2 false
3 true
4 false
5 false
>> foreach num numbers [print [num tab same? num 3]]
1 false
2 false
3 true
4 false
5 false
I'll post separately the solution to this little mystery, to allow
some pondering time for anyone who's interested in working it out
uncontaminated by the solution.
-jn-
