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##  使用正則表達式

現在我們已經看了一些簡單的正則表達式，那么我們實際在 Python 中是如何使用它們的呢？ re 模塊提供了一個正則表達式引擎的接口，可以讓你將 REs 編譯成對象并用它們來進行匹配。


                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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