通过正则表达式检查句子
[英]Check sentence by regular expression
问题描述
I have a sentence like "Hello world." 
我有一个类似“ Hello world”的句子。 Check a sentence that it begins with a capital letter and ends with a period(dot). 检查一个以大写字母开头和以句点（点）结尾的句子。 I've written my regex, but it doesn't work. 我已经写了正则表达式，但是不起作用。
"^\\p{Upper}$\\."
What's wrong in this code? 这段代码有什么问题？
1 个解决方案
解决方案1
0 已采纳 2015-04-03 17:22:21
^\\p{Upper}.*\\.$
Guess you meant this. 猜猜你是这个意思。 ^\\\\p{Upper}$\\\\. is incorrect as $ match end of string.And you want a . 不正确，因为$ match字符串的结尾. before it not after. 之前没有之后。
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