Question

如何使用正则表达式替换字母或英文标点符号间的2个以上空格为一个空格

如何使用正则表达式替换字母或英文标点符号间的2个以上空格为一个空格，但超过5个空格（含5）的跳过
如
There is little morphological inflection in Modern English, and the syntax is generally isolating. English relies on auxiliary verbs and word order.
为
There is little morphological inflection in Modern English, and the syntax is generally isolating. English relies on auxiliary verbs and word order.
谢谢高手了！

Answer 1

查找
\B {2,4}\B
上面的正则在开头的\B和{2,4}之间有一个空格字符
替换,输入一个空格字符

Answer 2

正则表达式 \s{2,4}