xref: /illumos-gate/usr/src/test/util-tests/tests/awk/examples/awk/t.incr2 (revision 8af575c0afc1d79bd23c3e1a78a546c9963e5083)

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