freeCodeCamp/match-ending-string-patterns.chinese.md at 83957bb15080b7324beceb05cad08930c5aa4d1d

Kristofer Koishigawa b3213fc892 fix(i18n): chinese test suite (#38220 )

* fix: Chinese test suite

Add localeTiltes, descriptions, and adjust test text and testStrings to get the automated test suite working.

* fix: ran script, updated testStrings and solutions

2020-03-03 18:49:47 +05:30

1.8 KiB

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id, title, challengeType, videoUrl, localeTitle

id	title	challengeType	videoUrl	localeTitle
587d7db7367417b2b2512b9e	Match Ending String Patterns	1		匹配结束字符串模式

Description

在上一个挑战中，您学会了使用caret来搜索字符串开头的模式。还有一种方法可以在字符串末尾搜索模式。您可以使用正则表达式末尾的dollar sign字符$来搜索字符串的结尾。

让theEnding =“这是一个永无止境的故事”;
让storyRegex = / story $ /;
storyRegex.test（theEnding）;
//返回true
让noEnding =“有时故事必须结束”;
storyRegex.test（noEnding）;
//返回false

Instructions

使用锚字符（ $ ）来匹配字符串"caboose"在字符串的结尾caboose 。

Tests

tests:
  - text: 您应该在正则表达式中使用美元符号<code>$</code> anchor搜索<code>&quot;caboose&quot;</code> 。
    testString: assert(lastRegex.source == "caboose$");
  - text: 你的正则表达式不应该使用任何标志。
    testString: assert(lastRegex.flags == "");
  - text: 您应该在字符串末尾匹配<code>&quot;caboose&quot;</code> <code>&quot;The last car on a train is the caboose&quot;</code>
    testString: assert(lastRegex.test("The last car on a train is the caboose"));

Challenge Seed

let caboose = "The last car on a train is the caboose";
let lastRegex = /change/; // Change this line
let result = lastRegex.test(caboose);

Solution

// solution required

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