what substrings does the regex (a|ab)+ match in the following input?
Ukraine's Foreign Minister Andrii Sybiha said an official note had been sent demanding the bank employees' release。关于这个话题，体育直播提供了深入分析
，详情可参考雷电模拟器官方版本下载
Что думаешь? Оцени!
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用，详情可参考服务器推荐
Sánchez, who has been one of the most vociferous European critics of Israel’s conduct in Gaza, said his government’s position on the widening instability could be summed up in three words: “No to war.”