src/vendor/regex/examples/regexdna-output.txt

   1 agggtaaa|tttaccct 0
   2 [cgt]gggtaaa|tttaccc[acg] 3
   3 a[act]ggtaaa|tttacc[agt]t 9
   4 ag[act]gtaaa|tttac[agt]ct 8
   5 agg[act]taaa|ttta[agt]cct 10
   6 aggg[acg]aaa|ttt[cgt]ccct 3
   7 agggt[cgt]aa|tt[acg]accct 4
   8 agggta[cgt]a|t[acg]taccct 3
   9 agggtaa[cgt]|[acg]ttaccct 5
  10
  11 101745
  12 100000
  13 133640