Returns the position of the first substring match in a regular expression search.
返回正则表达式搜索中第一个子字符串匹配项的位置。
Search Settings include choosing case sensitivity, scope, and whether or not to interpret the search string as a regular expression or as a literal string.
搜索设置包括选择是否区分大小写、将搜索字符串作为正则表达式还是文本字符串解释等。
Search for a finding based on a search string, or a regular expression.
基于搜索字符串寻找结果或者规则表达式。
Quite simply, indexer allows one to locate documents using search criteria that may be difficult or impossible to specify as a regular expression, and to do so quickly.
很简单，indexer让用户定位文档时，很难甚至无法以规则表达式来指定搜索条件，并且快速的执行。
Regular expressions: search word (s) will be regarded as a regular expression (in keyword search words will be treated as a sequence of regular expressions).
正则表达式：搜索单词将作为一个正则表达式(在关键字搜索中，单词被视为正则表达式系列)。
The code then iterates through the list and applies a regular expression of the search query to each movie title.
接下来的代码遍历列表，把搜索查询的正则表达式应用于每个电影的标题。
We can see that any leading or trailing Spaces are removed, then the + signs are escaped to remove potential interference with the regular-expression search.
我们可以看到所有前导空格或后置空格已被删除，然后+号被转义以删除用正则表达式搜索的潜在干扰。
Existing approaches might involve building a regular expression based on stems of a word, or metaphone, and other linguistic derivatives of a search term.
现有方法可能涉及根据词的词干或变音位构建正则表达式，以及其他搜索词的语言派生词。
Navigate to the link to the following article - How to use regular expression to search better and save time?
浏览下面这篇文章——如何使用正则表达式优化查询并节约时间？
In this article, we will cover building the flat-file database, regular-expression creation, and basic search and display.
在本文中，我们将介绍如何构建平面文件数据库，如何创建正则表达式，以及如何进行基本的搜索和显示。
You can search for strings in vi using the / command, specifying the pattern to match either as a literal string or as a regular expression.
在vi 中，可以使用 /命令搜索字符串，这需要以字面字符串或正则表达式的形式指定要匹配的模式。
In this case, you use something a bit more powerful: PHP's preg_replace, which takes a regular expression as its search term.
在本例中，您使用了更为强大的方式：PHP的preg_replace，它接受正则表达式作为其搜索关键词。
It will have flexible (maybe regular-expression based) search and replace capabilities.
它将具有灵活的(可能的基于规则表达式)搜索和替换能力。
Sed USES regular expression syntax to search for and replace text selectively in the pattern space as well as to control which lines of text should be operated on by sets of editing commands.
Sed使用正则表达式语法在模式空间中搜索并有选择地替换文本，以及决定对哪些文本行应用编辑命令。
Select Regular expression for the search mode.
选择Regular expression 作为搜索模式。
Complete Regular Expression required in search string.
搜索字符串中需要完整的正则表达式。
Regular Expression objects store patterns used to search strings for character combinations.
正则表达式对象存储用于搜索字符组合的字符串的模式。
This error generally occurs when a complex regular expression has been used in a search string that the integrated development environment (IDE) cannot process.
当在搜索字符串中使用集成开发环境 （IDE）无法处理的复杂正则表达式时，通常会发生此错误。
Re-enter the search string using the correct regular expression syntax.
使用正确的正则表达式语法重新输入搜索字符串。
The regular expression is a very important and effective string search mode. It has powerful data processing ability when being applied to the SQL statement.
正则表达式是一种非常重要和有效的字符串匹配模式，将其应用于SQL语句中，具有强大的数据处理功能。
If no regular expression matches are found, the result from the convention string search is used.
如果没有找到匹配的正则表达式，使用常规字符串的结果。
This error generally occurs when a regular expression has been included in a search string but the syntax for the regular expression contains errors.
当正则表达式已包括在搜索字符串中而该正则表达式的语法包含错误时，通常会发生此错误。
Powerful index search engine and a proper full-feature regular expression engine for binary searches.
强大的搜索引擎索引和适当的全功能的二进制搜索正则表达式引擎。
When specified during a search and replace operation, then sections of the character container sequence being searched that do match the regular expression, are not copied to the output string.
指定进行搜索和替换的操作中，字符容器序列中不被匹配的部分，不拷贝到输出字符。
When specified during a search and replace operation, then sections of the character container sequence being searched that do match the regular expression, are not copied to the output string.
指定进行搜索和替换的操作中，字符容器序列中不被匹配的部分，不拷贝到输出字符。
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