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元字符

n.metacharacter
网络metacharacters; metacharacters metacharacters; anymetacharacter

元字符

元字符

英-汉网络释义

元字符

n.

1.metacharacter

1

A number of metacharacters require special treatment when trying to match them .

许多元字符要求在试图匹配它们时特别对待。

2

The metacharacters described in the following table do not cause the engine to advance through the string or consume characters .

下表中描述的元字符不会使引擎在字符串中前进或使用字符。

3

The word boundary metacharacters ensure that only whole words are detected .

字边界元字符确保只检测整个单词。

5

SQL injection is essentially the same problem as the shell meta-character one, but with an SQL interpreter instead of the shell .

SQL 注入本质上与 shell 元字符的问题是相同的，不过它是由 SQL 解释器进行解释的，而不是由 shell 进行解释的。

6

The * character is not recognized as a metacharacter within a replacement pattern .

在替换模式中 *字符不被识别为元字符。

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8

Similarly , the $ metacharacter matches either at the end of the string and at the end of each line (immediately preceding each newline ).

同样的，$元字符匹配字符串结尾和字符串中每行的结尾（直接在每个换行之前）。

10

The set of metacharacters gives regular expressions their processing power .

元字符使正则表达式具有处理能力。

11

Explains the characters that comprise a regular expression, the characters that comprise metacharacters, and the behavior of metacharacters.

说明构成正则表达式的字符、构成元字符的字符以及元字符的行为。

12

Ordinary characters consist of all printable and non-printable characters that are not explicitly designated as metacharacters.

普通字符包括没有显式指定为元字符的所有可打印和不可打印字符。

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15

That's because these applications use a slightly different metacharacter notation, as described below .

这是因为这些应用程序使用的元字符概念稍微有点差异，如下所述。

16

There are two types of characters that are used in regular expressions : metacharacters and normal characters .

正则表达式中使用以下两种类型的字符：元字符和常规字符。

18

This brings us to a very common problem -- meta-character vulnerability .

这为我们带来了一个非常常见的问题：元字符漏洞。

19

An escaped metacharacter has the behavior of a normal character .

转义的元字符具有常规字符的行为。

20

The following table describes the metacharacters that affect matching .

下表描述了影响匹配的元字符。

22

Metacharacters are not active inside classes .

元字符在类别里并不起作用。

23

Paper on Removing Meta-characters from User Supplied Data in CGI Scripts.

在 CGI 脚本中从 UserSuppliedData 中去处元字符的论文

24

A string of characters with any metacharacters converted to their escaped form .

包含任何已转换为转义形式的元字符的字符串。

25

If one (or both ) of the strings is a literal or primitive string value , they are compared by value.

如果其中一个（或两个）字符串是常值或基元字符串值，则以传值方式对它们进行比较。

26

A normal character is any XML character that is not a metacharacter.

常规字符为不是元字符的任何 XML 字符。

27

An 8-bit character code used primarily in IBM equipment.

是 8 “数元 ”字符代码。主要用于 IBM 设计上。

28

There are some metacharacters that we haven't covered yet. Most of them will be covered in this section.

还有一些我们还没展示的元字符，其中的大部分将在本节展示。

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