RegExLib.com - The first Regular Expression Library on the Web!

• Recent Expressions

• Regex Cheat Sheet
• Search
• Regex Tester
• Browse Expressions
• Add Regex
• Manage My Expressions
• Contributors
• Regex Resources
• Web Services
• Advertise
• Contact Us
• Register
• Recent Expressions
• Recent Comments

• Regex Forums
• Regex Blogs
• Regex Mailing List

• Michael Ash (55)
• Steven Smith (42)
• Matthew Harris (35)
• tedcambron (29)
• PJWhitfield (28)
• Vassilis Petroulias (26)
• Matt Brooke (22)
• Juraj Hajdúch (SK) (21)
• Mukundh (21)
• RobertKaw (19)
• All Contributors

External Data Source

Source

Regular Expression
^([A-Z|a-z|&]{3})(([0-9]{2})([0][13456789]|[1][012])([0][1-9]|[12][\d]|[3][0])|([0-9]{2})([0][13578]|[1][02])([0][1-9]|[12][\d]|[3][01])|([02468][048]|[13579][26])([0][2])([0][1-9]|[12][\d])|([1-9]{2})([0][2])([0][1-9]|[12][0-8]))(\w{2}[A|a|0-9]{1})$|^([A-Z|a-z]{4})(([0-9]{2})([0][13456789]|[1][012])([0][1-9]|[12][\d]|[3][0])|([0-9]{2})([0][13578]|[1][02])([0][1-9]|[12][\d]|[3][01])|([02468][048]|[13579][26])([0][2])([0][1-9]|[12][\d])|([1-9]{2})([0][2])([0][1-9]|[12][0-8]))((\w{2})([A|a|0-9]{1})){0,3}$