fun <V> Map<String, V>.filterKeysByPrefix(prefix: String): Map<String, V?> =
    filterKeys { key -> key.length > prefix.length && key.startsWith(prefix) }


/**
 * Inverts the given map by swapping its keys with their corresponding values and returns the resulting map.
 *
 * If the original map contains duplicate values, the resulting map will map each value to the key associated
 * with the last occurrence of that value in the original map's iteration order.