xref: /freebsd/contrib/one-true-awk/testdir/t.incr2 (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)

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