"{ =*p [ -01 { _ p not \"--\" | rep }\" each ] } *" ==grepCode

{ grepCode includeLine /including dump } /fastGrep defq

[ 1 2 3 4 5 6 7 8 9 10 ] ==data

1000000 {
  data { 5 eq } fastGrep --
} rep

5 ==i

1000000 {
  data { i eq }" fastGrep --
} rep