人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
Ken Thompson, perhaps one of the most well-known computer scientists of all time, created the grandfather of all regex algorithms in 1968, inspired by Brzozowski’s work, but only included OR (|) as a boolean operator. and somewhere in the process also changed the meaning of union to alternation by always choosing the left branch when both branches could match, but let’s skip ahead, we got plenty more tangents to avoid here.
。业内人士推荐搜狗输入法2026作为进阶阅读
更多精彩内容，关注钛媒体微信号（ID：taimeiti），或者下载钛媒体App
20+ curated newsletters
Back to the states: To encode transitions, we lay out two parallel