Use the following rule to redact all numbers:

{
  "description": "replace all digits with #",
  "regex": "\\d",
  "repl": "#"
}

Use the following rules to exclude specific number types from redaction:

Exclude ordinal numbers from redaction:

{
  "description": "exclude ordinal numbers from scrubbing",
  "regex": "^(¿)?(\\d+/)?\\d+(st|nd|rd|th|ᵒ|ᵃ|e|er|re)[.,?]?$",
  "repl": "",
  "text": false,
  "report": false,
  "audio": false
}

Exclude percentages from redaction:

{
  "description": "exclude percentages from scrubbing",
  "regex": "^((\\d+\\.)?\\d+%)([.,?]?)$",
  "repl": "",
  "text": true,
  "report": true,
  "audio": true
}

Exclude times from redaction:

{
  "description": "exclude clock times from scrubbing",
  "regex": "^(¿)?([1-9]|10|11|12):[0-5][0-9]( [AP]M)?[.,?]?$",
  "repl": "",
  "text": false,
  "report": false,
  "audio": false
}

Exclude price amounts from redaction:

{
  "description": "exclude prices from scrubbing",
  "regex": "^(¿)?([\\d,. ]+(R?\\$|€)|(R?\\$|€)[\\d,. ]+)[.,?]?$",
  "repl": "",
  "text": false,
  "report": false,
  "audio": false
}

Exclude short decimal numbers from redaction:

{
  "description": "exclude short floating point numbers (w/decimal point) from scrubbing",
  "regex": "^(¿)?\\d{1,4}[.,]\\d{1,4}[.,?]?$",
  "repl": "",
  "text": false,
  "report": false,
  "audio": false
}