| Title | Test
                    Find
                    
                    Parcelforce - UK tracking code | 
            
                | Expression | ^([A-z]{2}\d{7})|([A-z]{4}\d{10})$ | 
            
                | Description | UK Parcelforce delivery tracking code for internal UK posts. Comes in two formats 2 letters and 7 numbers (e.g. AA1234567) and 4 letters and 10 numbers (e.g. AAAA1234567890). Case insensitive. | 
            
                | Matches | AA1234567  |  AAAA1234567890 | 
            
                | Non-Matches | non  |  matching  |  examples | 
            
                | Author | Rating:
                        
Not yet rated.
                    Matthew Harris | 
            
                | Source | http://www.parcelforce.com/help-and-advice/sending-worldwide/tracking-number-formats | 
            
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