Alper Takci
New Member
- Joined
- May 14, 2014
- Messages
- 18
Hello,
I have a few columns (not adjacent to each other) where I expect users to enter valid e-mail addresses. What I would like to validate is that the entry contains all the valid characters possible, namely digits 0-9, latin letters a-z (not case sensitive) and special characters !#$%&'*+-/=?^_`{|} and not allow anything else to be typed in those cells.
All help is truly appreciated.
I have a few columns (not adjacent to each other) where I expect users to enter valid e-mail addresses. What I would like to validate is that the entry contains all the valid characters possible, namely digits 0-9, latin letters a-z (not case sensitive) and special characters !#$%&'*+-/=?^_`{|} and not allow anything else to be typed in those cells.
All help is truly appreciated.
