Hi,
I want to put a validation on a column of a table. The column can have only following characters as a valid character.

0-9, a-z, A-Z, $, *, +, ?, @, °, !, %, &, ', -, /, :, (, ), ., ,, #
if any other characters are used an error is to be returned.

I tried to use regular expression to solve the problem but i am new to it and not able to find a solution.

Please help me out.