xref: /freebsd/contrib/one-true-awk/testdir/t.incr2 (revision e6bfd18d21b225af6a0ed67ceeaf1293b7b9eba5)

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