Regex Parsing Help

Hi,

I have a quick question regarding Regex - Parse function.

I have a set of data where there's two parts - there's a mixture of numbers and letters before a period for the first part, and the second half of the data is anything after the period.

E.g.

1234_ABC.BBBB

1234ABC.ABC<A>

ABC1234.CDE

I would like to parse the data into two columns where the first column is all the data before the period and the second column is the data after the period.

Thank you!