How to perform 'Parallel Trim Whitespace' in D.
// Task: Parallel Trim Whitespace
// Language: D
void parallel_trim_whitespace() {
// Implementation for Parallel Trim Whitespace
auto result = ...; // Initialize variable
// TODO: Implement core logic here
// Step 1: Prepare data
// Step 2: Process Parallel Trim Whitespace
writeln("Done");
}