摘要: BNF Q1: Grouping and Pipes In this question, you will add support for grouping and piping. Recall that grouping allows for an entire regular expressio 阅读全文
posted @ 2022-03-02 21:12 MartinLwx 阅读(1147) 评论(0) 推荐(0) 编辑
摘要: Regular Expressions Q1: Calculator Ops Write a regular expression that parses strings written in the 61A Calculator language and returns any expressio 阅读全文
posted @ 2022-03-02 12:59 MartinLwx 阅读(389) 评论(0) 推荐(0) 编辑
摘要: Q2: Roman Numerals Write a regular expression that finds any string of letters that resemble a Roman numeral and aren't part of another word. A Roman 阅读全文
posted @ 2022-03-02 00:24 MartinLwx 阅读(184) 评论(0) 推荐(0) 编辑