Dears, apologies for the lame question but how can we pass different types of 
variables to function/verb? For example if a function will receive variables a, 
b, and c of types array, integer, and string respectively 

get =: {{ (I.(<c) E. b {|:a){a

the target of verb is to filter column of index 'c' in array 'a' to a specific 
string 'b'

I tried taking y as multi-variables 'a b c' =: y , but it didn't work for 
different types of variables.

Regards,
Samir
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