PROPER

Converts all alphabetical characters from the strings in the source column or custom values to proper case, and returns the result in a new column.

In proper case, also called capital case, the first letter of each word is capitalized and the rest of the word is transformed to lowercase. An example is: The Quick Brown Fox Jumped Over The Fence

{
    "RecipeAction": {
        "Operation": "PROPER",
        "Parameters": {
            "sourceColumn": "first_name",
            "targetColumn": "first_name_proper"
        }
    }
}

{
    "RecipeAction": {
        "Operation": "PROPER",
        "Parameters": {
            "value": "MR. H. SMITH, ESQ.",
            "targetColumn": "formal_name_proper"
        }
    }
}