Question

I need a regular expression that matches a 15 character string as follows:

• Characters 1-6 should match ‘100702’
• Characters 7-8 should match ’25’ or ’26’
• Characters 9-15 should match any digit (0-9) but must contain a digit.

This is for .NET

Answer 1

Here is one that would work for .NET, following your description:

^1007022(5|6)\d{1,7}$

See this reference.