Removing html tags what is the difference between `*?` and `*`?

This question already has an answer here:

Greedy vs. Reluctant vs. Possessive Quantifiers 7 answers

---

Question: Is the *? in the expression is equivalent to * .

No. The latter is the greedy quantifier that matches as much characters as possible. cf. http://www.regular-expressions.info/refrepeat.html

链接地址: http://www.djcxy.com/p/76912.html

上一篇: RegEx重叠字符串

下一篇: 删除html标签`*？`和`*`之间的区别是什么？