miller/docs6/docs/if-example.mlr

13 lines
170 B
Text

begin {
@count_of_red = 0;
@sum_of_red = 0
}
if ($color == "red") {
@count_of_red += 1;
@sum_of_red += $quantity;
}
end {
emit (@count_of_red, @sum_of_red)
}