Java使用某些规则编辑文本

我必须使用某些规则编辑文本：

同一单词中的重复字母将减少为单个字母

"Questions" instead of "QuestionssSsS"

单词之间的多个间隙将缩小为一个空格

"go to the cinema" instead of "go    to   the     cinema"

从单词中分离出来的单个字母将连接到单词

"first ten person" instead of "firs t ten person"

例如：

String s = "I am enouuugGh of an artis t to draw         freely upon my imagination. ImaginatioOO n is more importan t than      knowledge. KKkKkKnowledge is limited. Imagination encircles the wwWorl d.";

预期产出：

I am enough of an artist to draw freely upon my imagination. Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world.

请给出建议和建议

String s = "I am enouuugGh of an artis t to draw         freely upon my imagination. ImaginatioOO n is more importan t than      knowledge. KKkKkKnowledge is limited. Imagination encircles the wwWorl d.";
System.out.println(s);
System.out.println("========================================================");
s = s.replaceAll("\\s+"," ");
s = s.replaceAll("(?i)(\\w)\\1+","$1");
s = s.replaceAll("(\\w+) (\\w)(?=[ \\.\\?!,])","$1$2");
System.out.println(s);

输出：

我是一个足够的艺术家，可以用我的想象力来画弗雷利。想象力比知识更重要。知识是有限的。想象力环绕着世界。

 ==> \\s+ Several whitespace characters
 ==> \\w means A word character, short for [a-zA-Z_0-9]
 ==> \\w+ will represent one or more characters of \\w class
 we will also place it in group (\\w+) - this will be 2nd group
 ==> Pattern.CASE_INSENSITIVE flag is (?i)
 ==> $number is backreferrence

---

也许可以解释一下你做了什么，为什么？这是可行的，但如果你不熟悉正则表达式，就很难理解。我很乐意给出这个答案，但OP明确要求提供

建议和建议
不起作用的解决方案，可能想自己做作业，但不知道从何处开始。这对我来说非常复杂：（@Pshemo你是对的。对不起。@user2742616代替这个正则表达式，你可以用它来循环这个问题。请尝试到目前为止。如果你不能，我会帮助你。家庭作业？你到目前为止尝试了什么？