Wait until `condition(current_value)` is true, then return the
Россиянка описала мужчин в Египте словами «не стесняются рассматривать женщин»09:00
，详情可参考PDF资料
let name = col_ref.column.to_ascii_lowercase();
John Sudworth says the sounds of heavy machinery can be heard echoing around the neighbourhood.
Manager compares set-play goals to NBA three-pointers