问题描述
在编程中通常会搜索符号，特别是在您不熟悉某种语言时.例如，我有一个关于Python中::运算符的问题，那是不可搜索的.寻找这种或Object [](对象数组)之类的东西的人找不到他们想要的东西.
Searching for symbols is a common in programming, especially when you are new to a language.For example, I had a question about the :: operator in Python, and that is not searchable. People looking for things like this or Object [] (array of Objects), would not find what they want.
为什么搜索引擎似乎完全忽略符号?他们就像其他任何角色一样.我明白为什么与单词相比，很难从符号中提取语义(例如:搜索引擎可以找出查找"，查找"，找到"都是相关的，即使不是同一单词)，但是真的很难找到它们吗?
Why do search engines seem to ignore symbols completely? They are just characters like any others. I can see whyit would be hard to extract semantics from symbols compared to words (eg: a search engine can figure out that "find," "finds," "found" are all related, if not the same word),but is it really that hard to search for them?
我还可以看到为什么在日常使用中您希望忽略符号，但是这样做会有多困难使其明确寻找内容(例如:"::"将搜索::)
I can also see why in everyday use you'd want symbols to be ignored, but how hard would itbe to make it look for something explicitly (eg: "::" would search for ::)
推荐答案
具体来说，第9节
Google ignores some punctuation and special characters, including ! ?
、. ; [] @/#< >.
, . ; [ ] @ / # < > .
因为标点符号通常不是 和周围的文字一样重要 Google忽略了大多数标点符号 您的搜索字词.有 例外，例如C ++和$ 99. 数学符号，例如/，< ;、 和>，不会被Google的忽略 计算器.
Because punctuation is typically not as important as the text around it, Google ignores most punctuation in your search terms. There are exceptions, e.g., C++ and $99. Mathematical symbols, such as /, <, and >, are not ignored by Google's calculator.
[Ruth博士]返回相同的结果 作为[露丝博士]
[ Dr. Ruth ] returns the same results as [ Dr Ruth ]
如果您正在寻找信息怎么办 其中包括Google标点符号 忽略例如电子邮件地址?只是 输入整个内容，包括 标点符号.
What if you're seeking information that includes punctuation that Google ignores, e.g., an email address? Just enter the whole thing including the punctuation.
* [ [email protected] ]
请注意，有时网页 伪装电子邮件地址 收集这样的信息很困难 垃圾邮件发送者.例如，在一些 您会在其中找到@符号的网站 电子邮件地址替换为单词 在."
Be aware that web pages sometimes camouflage email addresses to make collecting such information difficult for spammers. For example, on some sites you'll find the @ sign in an email address replaced with the word "at."
现在我们来看一些特殊的 Google不会忽略的字符.
Now we'll look at some special characters that Google doesn't ignore.
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