Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
Two expressions, same result
Message
From
15/03/2014 11:07:38
Michel Fournier
Level Extreme Inc.
Petit-Rocher, New Brunswick, Canada
 
 
To
All
General information
Forum:
ASP.NET
Category:
Coding, syntax and commands
Title:
Two expressions, same result
Environment versions
Environment:
VB 9.0
OS:
Windows 7
Network:
Windows 2003 Server
Database:
MS SQL Server
Application:
Web
Miscellaneous
Thread ID:
01596600
Message ID:
01596600
Views:
55
I cannot find any differences between these two expressions:

([A-Za-z0-9]{1,20})-([A-Za-z0-9]{1,4})
([A-Za-z0-9-]{1,20})-([A-Za-z0-9]{1,4})

Is there one?
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
Subscribe to the site at https://www.levelextreme.com/Home/DataEntry?Activator=55&NoStore=303
Subscription benefits https://www.levelextreme.com/Home/ViewPage?Activator=7&ID=52
Next
Reply
Map
View

Click here to load this message in the networking platform