{
  "exclude": [
    "^\\s*$",
    "hi\\s+",
    "bye\\s+"
  ]
}

{
  "exclude": [
    "^\\s*$",
    "hi\\s+",
    "bye\\s+",
    "http",
    "@"
  ]
}

Add url and twitter handle exclusions
Add url and twitter handle exclusions
