Because there, in the middle of the table, among the roast beefs on rolls,[…]

Many of the building fronts bore the pockmarks of rifle or machine gun fire; a few showed the larger craterings of aircraft cannon, and an occasional pile of nibble showed the effects of artillery or bombs.

Although several officers in the service of Yakoob Beg happened to be in the city, and several of the leading Tungani resided there, the defence was not prolonged, and after a few days Urumtsi surrendered to the Chinese. Many of the inhabitants had fled to the neighbouring city of Manas, but the garrison was massacred by order of the Chinese generals.

I would like this script to allow me to notice not only the ops in a channel, but also those that have been voiced by the ops, at the same time.