第一个表达式查找产品描述中包含单词“towel”的所有行。
The first expression finds all rows that contain the word "towel" in the product description.
这些表达式是使用函数构成的，结合这些函数来得到我们可能要查找的结果。
These expressions are formed using functions, which are combined to get the results we may be looking for.
实现这种自动化主要依靠正则表达式，它是用来查找、匹配和分解字符串的一组真正的象形文字。
The power behind much of this automation is the regular expression, a veritable set of hieroglyphics to find, match, and decompose strings.
更聪明的方法是编写更具体的表达式，显式指定查找节点的位置。
It is wise to write more specific expressions that explicitly specify where to look for nodes.
编译器在源代码中查找各种模式以便将源代码表达式转换为字节码。
A compiler looks for various patterns in the source to convert the source code expressions into bytecodes.
由于正则表达式将把句点处理为单个字符，因此我们可以轻松地遍历单词列表以查找匹配。
Since regular expressions treat a period as a single character, we can easily walk the word list, looking for matches.
查找可帮助您了解如何为各种程序和语言构建正则表达式的可用工具和技术。
Discover the available tools and techniques that can help you learn how to construct regular expressions for various programs and languages.
要实现这一点，可以通过搜索XPath表达式 /output/Transfer/Amount，从而查找您想要的字段的标记。
To accomplish this, find the tag for the field that you want by searching for the XPath expression /output/Transfer/Amount.
然后，find函数搜索剧集列表以便使用与标题和摘要匹配的简单正则表达式来查找匹配项。
The find function then searches the episode list to find matches using a simple regular expression match on the title and the summary.
首先，它创建一个正则表达式模式用于查找句子末尾，并为每个单词创建一个ONE变量，用于统计单词的出现频率。
First it creates a regular expression pattern that looks for the end of sentences and one for individual words.
不同的查找情况需要不同的XPath表达式，从XSLTkey返回的节点中提取特定的结果。
Different cases for lookup require different XPath expressions to extract the specific result from the node that's returned from the XSLT key.
接下来的两行代码使用生成器表达式来处理文件对象ps .stdout，分析该文件并在其中搜索您正在查找的行。
The next two lines of code-use generator expressions to handle the file object ps.stdout and to parse it and search it for the lines you are looking for.
在规则表达式中，方括号只表示“查找与方括号中任何字符的匹配字符”。
In regular expressions, square brackets just mean "match any character in the brackets."
这意味着：XSL处理器查找与
That means the XSL processor looks for XML elements that match the expression defined by the "select" attribute of
第一个“非引用”子表达式只表示“查找类似于http或ftp或其它值的字符串”。
The first of these "non-reference" child subexpressions just says "match something that looks like HTTP or that looks like FTP or...".
第二个子表达式 (\s)只表示“查找与任何空格字符匹配的字符串，让我们回过来看什么与之匹配”。
The second subexpression, (\s), just means "match any whitespace character and let us refer back to what was matched.
正则表达式中有修饰符，它们既可以在表达式内部也可以在表达式外部： 区别大小写、向前查找（lookahead）、多重匹配、忽略空格、匹配的数目等。
There are modifiers to the regular expressions, both inside and outside the expression: case-insensitivity, lookahead, multiple matches, ignoring whitespace, number of matches, and so on.
节介绍的是正则表达式字符串的生成问题，这是一个经常被问到的问题：“给定一个正则表达式，我们应该如何查找与之匹配的所有字符串呢？”
Section 6.5 deals with regular expression string generation, which is a commonly asked question: "Given a regular expression, how do you find all the strings that match it?"
最后提一下性能相关：这些正则表达式将会在url配置文件加载的同时被编译。所以他们的查找会很快的（除了上面提到的情况）。
Finally, a performance note: these regular expressions are compiled the first time the URLconf module is loaded. They're super fast (as long as the lookups aren't too complex as noted above).
“查找替换”窗口可用于在文档的代码中搜索文本字符串、表达式或实体名称。
Find and Replace window to search for text strings, expressions, or entity names within the code of your documents.
该错误通常发生在查找或替换时在搜索字符串中使用了正则表达式或通配符时。
This error generally occurs during search or replace when regular expressions or wildcards are used in a search string.
最终序列化的XML，然后使用正则表达式来查找和替换元素内的一切。
Ended up serializing the XML, then using regex to find and replace everything inside the element.
然后，您就可以单击 “查找内容”框右侧的右箭头按钮以显示正则搜索表达式列表。
Then you can click the right-arrow button to the right of the Find What box to display a list of regular search expressions.
当从该列表中选择某个表达式时，该表达式将替换“查找内容”框中的搜索文本。
When you select an expression from this list, it is substituted as the search text in the Find What box.
“快速查找”允许在一个或多个打开的文档的代码中搜索字符串或表达式。
Quick Find can search through a document either forward or backward from the insertion point.
通过上网或书本查找更多的职业的英语表达式。
Find out other jobs from books and computers as much as possible.
通过上网或书本查找更多的职业的英语表达式。
Find out other jobs from books and computers as much as possible.
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