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Perl6

Perl6

Perl6

Perl6

1

I felt like a kid in a candy store reading about junctions, currying, and all the other exciting features that Perl 6 promises.

在阅读到 junctions 、currying 以及 Perl6 将要具备的所有其他特性时，我感觉就像是小孩子走进了糖果店。

2

The intended audience of the Perl 6 Essentials book is not the entire Perl community , but it does include anyone interested in Perl 6.

Perl6Essentials 一书的期望读者并不是整个 Perl 社区，不过包括了所有对 Perl6 感兴趣的人。

3

Perl 6 grammars and regular expressions allow non-grouping matches , which do not save their result .

Perl6 语法和正则表达式允许非分组匹配，不保存它们的结果。

4

If you want to understand Perl 6 grammars , you 'll have to learn more about lexing and parsing that you probably ever wanted to.

如果您想要理解 Perl6 语法，就不得不去深入学习您可能曾经想过要学的 lexing 和 parsing 。

5

Furthermore , the Perl 6 regular expressions can be , but don't have to be, radically different from their Perl 5 counterparts .

此外，Perl6 正则表达式可能（但不是必须）与 Perl5 中对应的正则表达式有本质上的区别。

7

In fact , Inline is probably going to be the default interface method in Perl 6. It's that good .

实际上，内联很可能将成为 Perl6 中的默认接口方式。那样就好了。

8

It 's no surprise that parsing and lexing in Perl 6 is done in a very similar way to the Perl 5 and P: : RD combination described above .

Perl6 中解析与词法分析的完成方式与上面所描述的 Perl5 和 P：：RD 的组合非常类似，这是不足为奇的。

9

Perl 6 regular expressions can be reused when necessary .

在需要时，Perl6 正则表达式可以被复用。

10

Even if your interest is more in Perl 6, P: : RD has so much in common with Perl 6's grammar facility that learning it is worthwhile .

即使您的兴趣更多在于 Perl6 ，了解一下 P：：RD 也是值得的，因为它与 Perl6 语法工具有如此多的相似之处。

11

13

But in any event , let me assure you that Perl 6 will not be as difficult to learn as Japanese .

但是无论如何，请相信我 Perl6 会比日语学起来容易。

14

The authors then prepare the reader for Chapter 4's discussion of Perl 6 syntax , by covering Perl principles and rules .

然后，在第4 章，作者为读者准备的是对 Perl6 语法的讨论，全面介绍了 Perl 基本概念和规则。

15

Nevertheless , this is a well-written book with a wealth of information about Perl 6.

不过，这是一本写得很好的书，有很多关于 Perl6 的资料。

16

Thus , Perl 6 emphasizes Unicode support from the very start .

因此，Perl6 从一开始就非常重视对 Unicode 的支持。

17

If Chapter 4 was the Perl 6 driving manual , Chapter 6 is the engine parts list.

如果说第4 章是 Perl6 的驾驶手册，第6 章就是引擎部分列表。

18

The authors explain and defend all their design choices for Perl 6.

作者解释并论证了他们为 Perl6 所做出的设计选择。

19

That's Perl 6. I suppose I need to strike that out too, since it doesn't really exist yet, except in our heads .

这就是 Perl6 。我觉得有可能我们连这个也得剔除掉，因为它现在只能在我们的脑子中运行，实际上还不存在。

20

Chapter 4 explains the Perl 6 grammars in relatively great detail , which I certainly appreciated .

第4 章比较详细地解释了 Perl6 的语法，我当然欣赏这一点。

21

fail lets Perl 6 grammar rules fail because of a logical condition .

fail 使得 Perl6 语法规则可以因为逻辑条件而失败。

22

For any Perl programmer , the Perl 6 project is a hot topic .

对所有 Perl 编程人员而言，Perl6 项目是一个热门话题。

23

How similar are those grammars to Perl 6 grammars ?

这些语法与 Perl6 的语法是否非常相似呢？

24

In Perl 6, the non-grouping match specifier of [b|c ] can be used so that "b " and "c" are not saved .

在 Perl6 中，可以使用非分组匹配指示符 [b|c ]，这样就可以不保存 “b ”和 “c ”。

25

Module for including Perl 6 regular expression syntax in Perl 5 lives at CPAN.

用于将 Perl6 正则表达式语法包括到 Perl5 中的。

26

Parrot is the engine that runs Perl 6 code , and therefore is very important for Perl 6 programming .

Parrot 是运行 Perl6 代码的引擎，因此它对 Perl6 编程来说非常重要。

27

Tells Perl 6 that if "32" fails , it should not backtrack and try "3" .

告诉 Perl6 ，如果 “32 ”失败，则不应该回溯并尝试 “3 ”。

28

The Perl 6 grammars are the one feature that is sure to confuse, vex, and inspire programmers .

Perl6 语法是一个肯定会让程序员迷惑、烦恼而又会产生灵感的特性。

29

Perl 6 regular expressions can easily specify "get the Nth time this happens , " which was not easily possible in Perl 5.

Perl6 正则表达式可以很方便地指定 “这是第 N 次出现这种情况 ”，而在 Perl5 中，这很不容易实现。

30

Perl 6 Unicode support is much better than that in Perl 5 when it comes to regular expressions .

Perl6 正则表达式对 Unicode 的支持比 Perl5 中好得多。

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