How to Parallel Get File Extension in Nim - Code Snippet

# Task: Parallel Get File Extension
# Language: Nim

proc parallel_get_file_extension() =
    # Implementation for Parallel Get File Extension
    var result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Parallel Get File Extension
    echo("Done");