使用正则表达式在##之后获取价值

Question

我想在字符串“symbol（##）”中的“##”字符之后匹配值。目前我正在使用这个正则表达式：(/##([\w\d.]*)/)返回匹配但没有价值 - 我做错了什么？

Answer 1

只需将*量词更改为+。

##([\w\d.]+)

+ Between one and unlimited times, as many times as possible, giving back as needed [greedy]