Get invidual letter from a String ;)
let strings = context.params.string || 'Hello world';
var string = new String(strings);
var part = context.params.letterno || '0';
// For Excepting letter H . Put 0 in the letterno parameter
// Letterno parameter is needed for identify which letter you want to gget
let result = string[parseInt(part)];
// ParseInt converts String to Direct Number.
// Exampe: '1' = 1
console.log(result);
// Log the result
return result;
// Return the Result
