xref: /freebsd/contrib/one-true-awk/testdir/t.incr2 (revision e64fe029e9d3ce476e77a478318e0c3cd201ff08)

{ s = 0
  for (i=1; i <= NF; )
	if ($(i) ~ /^[0-9]+$/)
		s += $(i++)
	else
		i++
  print s
}