I'm trying to create a regex that has the following requirements: 1. must be at least 7 characters in length 2. must contain at least 1 digit 3. must contain at least 1 lowercase letter 4. must contain at least 1 uppercase letter 5. must contain at least one of the following symbols: = ! $ % ^ & + 6. It must reject any word that ...

I need a regex that matches a string containing 6 alpha, 2 alphanumeric and 3 OPTIONAL alphanumeric, upper and lower case. I need this for validating strings in ASP.net 2. Eg:. abcdefab345 abcdef22 abcdef5e abcdef3ee5e abcdef55asd abcdefr5 and should not match abcs abcd34d3 abcdef23f abcdefd abcdef