>Hi,
>I am using RegExp fll by Craig Boyd to validate strong password. Currently, I am using "^[a-zA-Z0-9]+$" to ensure password contains alphanumeric.
>
>How would the reg expression look like if I want to allow leading/trailing spaces as well?
>
>Thank you

Try:

loRegExp.PATTERN = '^[ \t]*\w+[ \t]*$'

note: \w will include '_' in the pattern what is widespread used within alphanumeric. \t will be tab, if you don't need

loRegExp.PATTERN = '^ *\w+ *$'

will do

Agnes