{
  "valid": [
    "issuetype = value",
    "\"issue type\" = value",
    "\"issuetype $pecial characters\" = value",
    "issue\\\"type = value",
    "issue\\ type = value",
    "issuetype\u2ee5 = value",
    "issue\\ntype\\u2ee5 = value",
    "\"issue\\\\ntype\\\\u2ee5\" = value",
    "\\ = value",
    "\"don't\" = value",
    "\"don\\\"t\" = value",
    "12345 = value",
    "-67890 = value",
    "some\\u0082issuetype = value",
    "cf[123] = value",
    "cf [ 123 ] = value",
    "development[commits] = value",
    "development[commits].all = value",
    "development [ commits ] . all = value",
    "assignee.property[name] = value"
  ],
  "invalid": [
    "fi\"eld = value",
    "fi\neld = value",
    "fi eld = value",
    "$issuetype = value",
    "= value",
    " = value",
    "don't = value",
    "cf [ 1 2 3 ] = value"
  ]
}