S3CL-VALIDATION
Phone number
Check digit
Data type check
Format check
Length check
Presence check
Range check
E-mail address
Check digit
Data type check
Format check
Length check
Presence check
Range check
Chinese name
Check digit
Data type check
Format check
Length check
Presence check
Range check
HKID
Check digit
Data type check
Format check
Length check
Presence check
Range check
Username
Check digit
Data type check
Format check
Length check
Presence check
Range check
Exam marks
Check digit
Data type check
Format check
Length check
Presence check
Range check
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