Find and replace a substring with another substring

* @brief Get the results from all the futures stored in this * `BS::multi_future`, rethrowing any stored exceptions. * * @return If the

* @brief Get the index of the current thread. If this thread belongs to a * `BS::thread_pool` object, the return value will be an index in the ra

* @brief Get a vector containing the underlying implementation-defined * thread handles for each of the pool's threads, as obtained by * `st

* @brief Get the processor affinity of the current process using the current * platform's native API. This should work on Windows and Linux, but is

* @brief Get the priority of the current process using the current platform's * native API. This should work on Windows, Linux, and macOS. *

* @brief Get the processor affinity of the current thread using the current * platform's native API. This should work on Windows and Linux, but i

* @brief Get the name of the current thread using the current platform's * native API. This should work on Windows, Linux, and macOS. *

* @brief Get the priority of the current thread using the current * platform's native API. This should work on Windows, Linux, and macOS. *

* @brief Get a pointer to the thread pool that owns the current thread. If * this thread belongs to a `BS::thread_pool` object, the return value

* @brief Get the number of tasks currently waiting in the queue to be * executed by the threads. * * @return The number of queued tasks

* @brief Get the number of tasks currently being executed by the threads. * * @return The number of running tasks. */

* @brief Get the total number of unfinished tasks: either still waiting in * the queue, or running in a thread. Note that `get_tasks_total() ==

* @brief Get the number of threads in the pool. * * @return The number of threads. */

* @brief Get a vector containing the unique identifiers for each of the * pool's threads, as obtained by `std::thread::get_id()` (or * `std:

* @brief Check whether the pool is currently paused. Only enabled if the * flag `BS:tp::pause` is enabled in the template parameter. *