OK, now on to the second regexp.
好，现在看一下第二个regexp。
Step 2: Compile the regexp pattern.
第 2步：编译regexp模式。
Get a summary of regexp options.
获得regex p选项摘要。
Type the regexp to search for: t [a-z].
键入要搜索的regexp：t [a - z]。
Common regexp modifiers are provided in Table 1.
表1给出了常用的regexp修饰符。
It'll become specific for your regexp later.
在后来的regexp中，它将变得具体。
Notice that you have to quote the regexp now.
请注意，现在必须给 regexp加上引号。
regExp : Regular expression to validate the field.
regExp ：用于检验字段的正则表达式。
You can often see right away if your regexp needs fixing.
如果regexp需要进行调整，通常就可以立即发现。
Suppose that you always use JDK 1.4's built-in regexp classes.
假定您一直在使用JDK 1.4的内置regexp类。
You can test the regexp you've just built, as shown in Listing 13.
现在可以对刚刚构建的regexp 进行测试，如清单13 中所示。
You see that one "ith" shows that the regexp didn't match uppercase letters.
其中有一个“ith”，这表明使用的regexp未匹配大写字母。
So, this regexp is equivalent to: Take the first text that precedes a space.
因此，该regexp相当于：取空格前的第一段文本。
Outputs a copy of the input with all instances of regexp enclosed in brackets.
将输出输入内容的副本，并标明括号中包含的regexp的所有实例。
But which characters exactly on those lines of input did the regexp match?
但具体是这些行中的哪些字符与regexp匹配呢？
I'll explain step by step how to extract the information using this regexp.
我将一步一步地说明如何使用该regex p来抽取信息。
The core of this tag relies on Apache's regexp library to validate input values.
这个标签的核心依赖于Apache的regexp库对用户输入的值进行有效性验证。
A lot of tools and methods are available on UNIX systems for regexp building.
UNIX系统上提供了大量的工具和方法来构建regexp。
You can also do regexp highlighting in sed, the stream editor. The sed command.
还可以在sed(流编辑器，stream editor)中进行regexp突出显示。
However, if the regexp itself is not fixed, then the compilation process cannot be skipped.
但是，如果regexp本身不固定，则不能忽略编译过程。
With this Jacl version, the regexp command supports only TCL 8.0 regexp command syntax.
通过这个版本的Jacl,regexp命令仅仅支持tcl 8.0 regexp命令语法。
Up till now, we've taken a look at line addresses, line range addresses, and regexp addresses.
目前为止，我们已经看到了行地址、行范围地址和regexp 地址。
The team has spent time and money to learn and rewrite the code so it USES the regexp library.
团队已花费时间和财力来学习并重新编写代码，以使它使用regexp库。
Type / to select the programs and then type hkopqstx. so that only a regexp for grep will be built.
键入 /，以选择程序，然后键入hkopqstx.，从而仅为grep 构建regexp。
In the regexp world, there are some compiler options supported by only certain implementations.
在regexp领域中，一些编译器选项仅被某些实现支持。
In programming, a regular expression is written in a formal language, also known as regex or regexp.
在编程中，正则表达式是用一种形式语言编写的，也称为regex或regexp。
Note the use of the Regexp: : Common module, an indispensable resource for any Perl programmer today.
请注意Regexp：Common模块的使用，它是当今任何Perl程序员都必不可少的资源。
It outputs a regexp for one of several common patterns that are given as arguments, as listed in Table 2.
它可以输出作为参数给出的多个常见模式之一的regexp，如表2中所示。
Input files contain a regexp to test on a single line followed by any number of lines of data to test.
输入文件中包含用于测试单行(其后跟着多行待测试数据)的regexp。
I raise the same objection to the recommendations for using object literals, RegExp literals, and so forth.
我还对推荐使用Object字面值、RegExp字面值等等都提出相同的异议。
应用推荐