I am new in the programming and i am looking for a regular expression as
first three characters should be alphanumeric followed by a constant which is a special character and then 1 or more hashes
(3 alphanumeric) (constant) ( one or more hashes)
AB1-# ABC$## etc.
Anonymous User
18-Dec-2013you can use something like
(\w{3})([^\s])(#+)