How to Async Capitalize Word in Tcl - Code Snippet

# Task: Async Capitalize Word
# Language: Tcl

proc async_capitalize_word() {
    # Implementation for Async Capitalize Word
    set result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Capitalize Word
    puts("Done");
}