How to perform 'Parallel Trim Whitespace' in Lua.
-- Task: Parallel Trim Whitespace
-- Language: Lua
function parallel_trim_whitespace()
-- Implementation for Parallel Trim Whitespace
local result = ...; -- Initialize variable
-- TODO: Implement core logic here
-- Step 1: Prepare data
-- Step 2: Process Parallel Trim Whitespace
print("Done");
end