第 20 章 设计性能 第 20 章 设计性能 Chapter 20 Designing for Performance Up until this point, the discussion of software design has focused on complexity; the goal has been to make sof...
10.5. 字符串模式匹配 10.5. 字符串模式匹配 re 模块为高级字符串处理提供正则表达式工具。对于复杂的匹配和操作,正则表达式提供简洁,优化的解决方案: >>> import re >>> re . findall ( r '\bf[a-z]*' , 'which foot or hand fell fastest' ) ...