[
  {
    "op": "core/column-removal",
    "description": "Remove column Column",
    "columnName": "Column"
  },
  {
    "op": "core/column-addition",
    "description": "Create column Subfields at index 4 based on column Content using expression grel:forEach(value.split(\"$\"),v,get(v,0)).join(\"$\")",
    "engineConfig": {
      "mode": "row-based",
      "facets": [
        {
          "mode": "text",
          "caseSensitive": false,
          "query": "$",
          "name": "Content",
          "type": "text",
          "columnName": "Content"
        }
      ]
    },
    "newColumnName": "Subfields",
    "columnInsertIndex": 4,
    "baseColumnName": "Content",
    "expression": "grel:forEach(value.split(\"$\"),v,get(v,0)).join(\"$\")",
    "onError": "set-to-blank"
  },
  {
    "op": "core/text-transform",
    "description": "Text transform on cells in column Content using expression grel:forEach(value.split(\"$\"),v,slice(v,1)).join(\"$\")",
    "engineConfig": {
      "mode": "row-based",
      "facets": [
        {
          "mode": "text",
          "caseSensitive": false,
          "query": "$",
          "name": "Content",
          "type": "text",
          "columnName": "Content"
        }
      ]
    },
    "columnName": "Content",
    "expression": "grel:forEach(value.split(\"$\"),v,slice(v,1)).join(\"$\")",
    "onError": "keep-original",
    "repeat": false,
    "repeatCount": 10
  },
  {
    "op": "core/multivalued-cell-split",
    "description": "Split multi-valued cells in column Content",
    "columnName": "Content",
    "keyColumnName": "RecordNumber",
    "separator": "$",
    "mode": "plain"
  },
  {
    "op": "core/multivalued-cell-split",
    "description": "Split multi-valued cells in column Subfields",
    "columnName": "Subfields",
    "keyColumnName": "RecordNumber",
    "separator": "$",
    "mode": "plain"
  },
  {
    "op": "core/fill-down",
    "description": "Fill down cells in column RecordNumber",
    "engineConfig": {
      "mode": "row-based",
      "facets": [
        {
          "omitError": false,
          "expression": "isBlank(value)",
          "selectBlank": false,
          "selection": [
            {
              "v": {
                "v": false,
                "l": "false"
              }
            }
          ],
          "selectError": false,
          "invert": false,
          "name": "Subfields",
          "omitBlank": false,
          "type": "list",
          "columnName": "Subfields"
        }
      ]
    },
    "columnName": "RecordNumber"
  },
  {
    "op": "core/fill-down",
    "description": "Fill down cells in column Tags",
    "engineConfig": {
      "mode": "row-based",
      "facets": [
        {
          "omitError": false,
          "expression": "isBlank(value)",
          "selectBlank": false,
          "selection": [
            {
              "v": {
                "v": false,
                "l": "false"
              }
            }
          ],
          "selectError": false,
          "invert": false,
          "name": "Subfields",
          "omitBlank": false,
          "type": "list",
          "columnName": "Subfields"
        }
      ]
    },
    "columnName": "Tags"
  },
  {
    "op": "core/fill-down",
    "description": "Fill down cells in column Indicators",
    "engineConfig": {
      "mode": "row-based",
      "facets": [
        {
          "omitError": false,
          "expression": "isBlank(value)",
          "selectBlank": false,
          "selection": [
            {
              "v": {
                "v": false,
                "l": "false"
              }
            }
          ],
          "selectError": false,
          "invert": false,
          "name": "Subfields",
          "omitBlank": false,
          "type": "list",
          "columnName": "Subfields"
        }
      ]
    },
    "columnName": "Indicators"
  },
  {
    "op": "core/blank-down",
    "description": "Blank down cells in column RecordNumber",
    "engineConfig": {
      "mode": "row-based",
      "facets": []
    },
    "columnName": "RecordNumber"
  }
]