v		input view
expr		expression to be evaluated

Where returns a view with the rows from v for which expr is true.

This operator is shorthand for "loop -where".

set v [view {A:I B} def {1 a 2 b 3 c 4 d}]

view $v where {$(A) % 2 == 1}

	A	B
0	1	a
1	3	c

(where is defined in Ratcl)