import "golang"
import "iter"
import "math"

$fn1 = func($x) {
	math.mod(len($x), 2) == 0 # is length even ?
}

$in1 = ["xxxxxx", "a", "bb", "ccc", "dddd", "eeeee",]

$out1 = iter.filter($in1, $fn1)

$t1 = golang.template("out1: {{ . }}", $out1)

test [$t1,] {}
