Checksum Generator
Extraction
格式錯誤
Reagnet
格式錯誤

Valid format:
Extraction: [0-9]*6
1.5 Extraction: [0-9]*8 second code = 1
2.0 Extraction: [0-9]*8 second code = 2
Reagnet: [0-9A-Za-z]*(1-12) + [A|B|C|D|E|F] + [0-9]*6
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