其次，可以轻易地替换字符串中的变量值。
Second, you can easily substitute variable values inside strings.
还简要说明了如何在替换字符串中使用通配符。
It also briefly explains how to use wildcard characters in replacement strings.
选择这个文档只能导致替换字符串被传回客户机。
Selecting out this document results in substitution characters being passed back to the client.
可以从正则表达式和替换字符串中引用子表达式。
You can refer to a subexpression from within a regular expression, and from within a replacement string.
如果使用圆括号将模式元素括起来，您可以在替换字符串中使用匹配的内容。
If you wrap pattern elements in parentheses, you can use the matched contents in the replacement string.
如果xargs将要执行的命令包含有替换字符串，那么将使用参数替换它。
Wherever the replacement string occurs in the command you ask xargs to execute, it will be replaced by an argument.
带格式的字符串中可编辑的位置不足，无法保存替换字符串的内容。
There are not enough editable positions in the formatted string to hold the contents of the replacement string.
第一个参数是当前目录路径中需要替换的参数，第二个参数是替换字符串。
The first parameter is the string you want to replace in the current directory path. The second parameter is the replacement string.
在源中替换字符串- - - - -获得一些包含应用程序版本的文件。
String replace in the sources - Gotseveral files that contained the application version.
如果您需要在这些参数后面再使用其他参数，可以使用- i选项指定一个替换字符串。
If you have a requirement to use them as arguments with other arguments following, then you use the -i option to specify a replacement string.
对于每种受支持的样式标签，我们将构造一个替换字符串，并创建一个新的自动完成建议。
For each supported style tag, we construct a replacement string and create a new completion proposal.
调用是用于在preg_replace_callback函数里动态地替换字符串的。
A callback is used for dynamic substitution Strings in the preg_replace_callback function.
指示当无法对输入代理项对进行编码时是否可以使用替换字符串，或者是否可以忽略代理项对。
Indicates whether a replacement string can be used when an input surrogate pair cannot be encoded, or whether the surrogate pair can be ignored.
使用指定的已注册事件源写入包含给定的事件数据、消息替换字符串和关联的二进制数据的事件日志项。
Writes an event log entry with the given event data, message replacement strings, and associated binary data, and using the specified registered event source.
替换字符串中的前导 \=要求 substitute()对随后的表达式求值并使用结果作为替换文本。
The leading \= in the replacement string tells substitute() to evaluate the expression that follows and use the result as the replacement text.
在指定输入子字符串内，使用指定替换字符串替换与某个正则表达式模式匹配的字符串(其数目为指定的最大数目)。
Within a specified input string, replaces a specified maximum number of strings that match a regular expression pattern with a specified replacement string.
该错误通常发生在在替换字符串中使用了对带标记表达式的引用，但指定的表达式数目超出了0-9 的范围时。
This error generally occurs when a reference to a tagged expression was used in a replace string, but the number specified was outside the range 0 - 9.
这个转义序列告诉Vim把替换文本作为一个Vimscript表达式来处理，对它进行评估来获取实际的替换字符串。
This escape sequence tells Vim to treat the replacement text as a Vimscript expression, evaluating it to get the actual replacement string.
replace函数采用了三个参数：第一个参数是要修改的文本，第二个参数是与将要替换的部分匹配的正则表达式，第三个参数是替换字符串。
The replace function USES three arguments: the first is the text to modify, the second is the regular expression that matches the part to be replaced, and the third is the replacement string.
这里我们需要将选中的文本包装到选定的样式标签中，并使用这个新的字符串替换文档里选中的文本。
Here, we need to wrap the selected text into the selected style tags and replace the selected text in the document with this new string.
为了帮助您进行模板编辑，工具会指示可以使用转换工件替换的模板之内的字符串。
To assist you with template editing, the tool indicates detected strings within the template that can be replaced with transformation artifacts.
在DB 2 9.7中，行压缩(也称为深度压缩)通过把跨行重复出现的值模式替换为更短的符号字符串来压缩数据行。
In DB2 9.7, row compression, also referred to as deep compression, compresses data rows by replacing patterns of values that repeat across rows with shorter symbol strings.
那个函数则接收匹配到的数组作为参数，然后返回一个修改后的字符串作为替换。
This function receives the match array as a parameter and returns a modified string that is used as a replacement.
在元素中指定模式时，请注意，要使用正则表达式来执行匹配和字符串替换。
When specifying patterns in the element, realize that regular expressions are used to perform the matching and string replacement.
它很聪明，不会替换在引号括起的字符串中找到的逗号。
Wisely, it doesn't replace a comma found within a quoted string.
选择需要用变量替换的字符串部分 —在本例中为数字5。
Select the portion of the string you want to replace with a variable — in this example, the numeral 5.
随后又使用连接后的字符串替换这些字符串。
这将允许使用简单的字符串替换来创建基于用户名的服务url。
This allows us to use simple string substitution to create a service URL based on a username.
这里有一些例子，注意字符串替换符的使用。
Here are some examples which incorporate the above patterns. Note the use of the string substitution operators.
提取每个(step3)HTML元素，执行字符串替换操作(step3a1)。
Extract each (step3) HTML element, applying a string replace operation (step3a1).
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