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[13578])|(1[02]))[\s\.\-\/\\]?((0[1-9])|([12][0-9])|(3[01])))|(((0[469])|(11))[\s\.\-\/\\]?((0[1-9])|([12][0-9])|(30)))|((02)[\s\.\-\/\\]?((0[1-9])|(1[0-9])|(2[0-8]))))[\s\.\-\/\\]?(((([2468][^048])|([13579][^26]))00)|(\d\d\d[13579])|(\d\d[02468][^048])|(\d\d[13579][^26])))|(((((0[13578])|(1[02]))[\s\.\-\/\\]?((0[1-9])|([12][0-9])|(3[01])))|(((0[469])|(11))[\s\.\-\/\\]?((0[1-9])|([12][0-9])|(30)))|((02)[\s\.\-\/\\]?((0[1-9])|([12][0-9]))))[\s\.\-\/\\]?(((([2468][048])|([13579][26]))00)|(\d\d[2468][048])|(\d\d[13579][26])|(\d\d0[48]))))$