xref: /illumos-gate/usr/src/test/util-tests/tests/awk/examples/awk/t.incr2 (revision b6ed8f224ac74c5a605c334c1cf1e093427251f4)

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