How to Async String Contains in Solidity - Code Snippet

// Task: Async String Contains
// Language: Solidity

function async_string_contains() {
    // Implementation for Async String Contains
    uint result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async String Contains
    console.log("Done");
}