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
^(((0[1-9]|[12]\d|3[01])[\s\.\-\/](0[13578]|1[02])[\s\.\-\/]((19|[2-9]\d)\d{2}))|((0[1-9]|[12]\d|30)[\s\.\-\/](0[13456789]|1[012])[\s\.\-\/]((19|[2-9]\d)\d{2}))|((0[1-9]|1\d|2[0-8])[\s\.\-\/]02[\s\.\-\/]((19|[2-9]\d)\d{2}))|(29[\s\.\-\/]02[\s\.\-\/]((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))))$