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Ah. . . . Still did it myself.
String delSingleDot(String str){ String regex = "(^|[^\.])(\.)($|[^\.])"; Pattern p = Pattern.compile(regex); Matcher m = p.matcher(str); for(;m.find()!=false;m=p.matcher(str)){ str = m.replaceAll(""); } return str; }
Friends who need it can use it. . .
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Ah. . . . Still did it myself.
Friends who need it can use it. . .