Looks neat, but seems slow?

  $ wc -l conn.log
    8505 conn.log
  $ cat conn.log |time ~/src/jtc-standard.json/jtc -a -w '<uid>l' -qq  |shasum
        0.44 real         0.43 user         0.00 sys
  167f6d638a4ccf9e0be1ff4ed74caa01a461bd9a  -
  $ cat conn.log | time jq -r .uid|shasum
        0.10 real         0.10 user         0.00 sys
  167f6d638a4ccf9e0be1ff4ed74caa01a461bd9a  -
  $ cat conn.log | time json-cut uid |shasum
        0.04 real         0.01 user         0.01 sys
  167f6d638a4ccf9e0be1ff4ed74caa01a461bd9a  -

json-cut is a crappy tool I wrote that use github.com/buger/jsonparser