[
  {
    "op": "core/column-addition",
    "engineConfig": {
      "facets": [
        {
          "type": "list",
          "name": "Starred Rows",
          "expression": "row.starred",
          "columnName": "",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": true,
                "l": "true"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        },
        {
          "type": "list",
          "name": "File",
          "expression": "value",
          "columnName": "File",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": "LE",
                "l": "LE"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        }
      ],
      "mode": "row-based"
    },
    "baseColumnName": "M|IDN",
    "expression": "grel:value",
    "onError": "set-to-blank",
    "newColumnName": "deleteLE",
    "columnInsertIndex": 1,
    "description": "Create column deleteLE at index 1 based on column M|IDN using expression grel:value"
  },
  {
    "op": "core/column-addition",
    "engineConfig": {
      "facets": [
        {
          "type": "list",
          "name": "Starred Rows",
          "expression": "row.starred",
          "columnName": "",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": true,
                "l": "true"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        },
        {
          "type": "list",
          "name": "File",
          "expression": "value",
          "columnName": "File",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": "RS",
                "l": "RS"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        }
      ],
      "mode": "row-based"
    },
    "baseColumnName": "M|IDN",
    "expression": "grel:value",
    "onError": "set-to-blank",
    "newColumnName": "deleteRS",
    "columnInsertIndex": 1,
    "description": "Create column deleteRS at index 1 based on column M|IDN using expression grel:value"
  },
  {
    "op": "core/row-removal",
    "engineConfig": {
      "facets": [
        {
          "type": "list",
          "name": "File",
          "expression": "value",
          "columnName": "File",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": "LE",
                "l": "LE"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        },
        {
          "type": "list",
          "name": "M|GT0",
          "expression": "isBlank(value)",
          "columnName": "M|GT0",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": false,
                "l": "false"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        },
        {
          "type": "list",
          "name": "M|GT0",
          "expression": "grel:forNonBlank(forNonBlank(filter(value.split('\u001f'), f, f[0] == 'L')[0].slice(1), x, x, null).cross('alephino','deleteLE')[0],v,'delete','')",
          "columnName": "M|GT0",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": "delete",
                "l": "delete"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        }
      ],
      "mode": "row-based"
    },
    "description": "Remove rows"
  },
  {
    "op": "core/row-removal",
    "engineConfig": {
      "facets": [
        {
          "type": "list",
          "name": "File",
          "expression": "value",
          "columnName": "File",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": "RS",
                "l": "RS"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        },
        {
          "type": "list",
          "name": "M|GT0",
          "expression": "isBlank(value)",
          "columnName": "M|GT0",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": false,
                "l": "false"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        },
        {
          "type": "list",
          "name": "M|GT0",
          "expression": "grel:forNonBlank(forNonBlank(filter(value.split('\u001f'), f, f[0] == 'L')[0].slice(1), x, x, null).cross('alephino','deleteRS')[0],v,'delete','')",
          "columnName": "M|GT0",
          "invert": false,
          "omitBlank": false,
          "omitError": false,
          "selection": [
            {
              "v": {
                "v": "delete",
                "l": "delete"
              }
            }
          ],
          "selectBlank": false,
          "selectError": false
        }
      ],
      "mode": "row-based"
    },
    "description": "Remove rows"
  },
  {
    "op": "core/column-removal",
    "columnName": "deleteRS",
    "description": "Remove column deleteRS"
  },
  {
    "op": "core/column-removal",
    "columnName": "deleteLE",
    "description": "Remove column deleteLE"
  }
]