[
  {
    "op": "core/column-addition",
    "engineConfig": {
      "facets": [],
      "mode": "row-based"
    },
    "baseColumnName": "M|361",
    "expression": "grel:value.split(' : ')[0] + forNonBlank(value.split(' : ')[1], v, '\u001fd' + v, '')",
    "onError": "set-to-blank",
    "newColumnName": "4222",
    "columnInsertIndex": 3,
    "description": "Create column 4222"
  },
  {
    "op": "core/text-transform",
    "engineConfig": {
      "facets": [],
      "mode": "row-based"
    },
    "columnName": "4222",
    "expression": "grel:value.split(' / ')[0] + forNonBlank(value.split(' / ')[1], v, '\u001fh' + v, '')",
    "onError": "keep-original",
    "repeat": false,
    "repeatCount": 10,
    "description": "Text transform on cells in column 4222"
  },
  {
    "op": "core/text-transform",
    "engineConfig": {
      "facets": [],
      "mode": "row-based"
    },
    "columnName": "4222",
    "expression": "grel:value.replace('¬', '')",
    "onError": "keep-original",
    "repeat": false,
    "repeatCount": 10,
    "description": "Text transform on cells in column 4222"
  }
]