我环顾四周,只设法得到了这个:\b(\w+)\b([\w\W]*)\b\1\b
,替换为:$1$2
。
然而,它只能通过删除单词来解决,例如,如果你有:
word1, word2, word1, word2, word3
*you get:*
word1, word2, word3
如果你有,我想要的是:
"i love you","i love you too", "i love you", "i love you so much"
我应该得到:
"i love you","i love you too", "i love you so much"
答案 0 :(得分:2)