- Impact
- 19
Hey
Can anyone help me do this:
I am trying to check for specific characters in a string..and if they are there...i want it to give an error...i want to check the string "$username" and check for everything that is not a alphanumberical char...
so if it contains ";" or "," or ":" or "}" etc..i want it to give an error
can anyone help me out...
Can anyone help me do this:
I am trying to check for specific characters in a string..and if they are there...i want it to give an error...i want to check the string "$username" and check for everything that is not a alphanumberical char...
so if it contains ";" or "," or ":" or "}" etc..i want it to give an error
can anyone help me out...













