Say you want to output all the words in the test file containing the string th, and you've built the regexp shown in Listing 5 to do that.
假定希望输出测试文件中包含字符串th 的所有单词，则构建清单5 中所示的regexp 进行此工作。
Say you want to output all the words in the test file containing the string th, and you've built the regexp shown in Listing 5 to do that.
假定希望输出测试文件中包含字符串th 的所有单词，则构建清单5 中所示的regexp 进行此工作。
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