Function: endswith

The endswith() function checks if a string ends with a specified substring. It returns true if the string ends with the given substring, and false otherwise. This comparison is case-sensitive.

For case-insensitive matching, you can combine endswith() with the lower() or upper() functions.

Syntax:

<string>.endswith(<string>)

Example:

var.file_name = "report.csv"

case var.file_name.upper().endswith(".CSV"):
    return DEBUG, "File is a CSV: @var.file_name"