Greetings, and sorry about the basic question.
If I have a mixed array, i.e.:
m←5 5⍴⍳25
m[2;2]←'X'
What I am looking for is the correct way to tell which elements are character and which are numeric.
I know I can do:
m∊⎕AV
That gives me exactly what I am looking for. It just seems like a lot of work for each element of m to get compared with each element of ⎕AV. DialogAPL defines monadic ∊ to give this, but IBM APL2 uses it for something else. I just thought there might be an efficient idiom for this in IBM APL2.
Thanks.
Blake