Something is true

any x    any[x]

Returns a boolean atom 0b; or 1b where x is

• a list with at least one non-zero item
• a non-zero atom

Applies to all datatypes except symbols and GUIDs. Strings are cast to boolean.

any is an aggregate function.

q)any 1 2 3=10 20 4
0b
q)any 1 2 3=1 20 30
1b
q)any "YNYN" / string casts to 1111b
1b
q)any () / no non-zeros here
0b
q)any 2000.01.01
0b
q)any 2000.01.01 2000.01.02
1b

q)if[any x in y;....]   / use in control structure