shithub: kwa

ref: 96c2be96e4beaac08d89af4dea8069d9ca1c4b09
dir: /test/t.coerce2/

{
	print index(1, $1)
	print substr(123456789, 1, 3)
	print 1 in x
	print 1 23 456
	print 123456789 ~ 123, 123456789 ~ "abc"
}