find chemical elements in names
Input: names separated by space
Output: names with <b>-Tag around found elements
- First element found must be taken
- two-digit elements before one-digit-elements
Käptn Blaubär => Kä<B>Pt</B>n B<B>La</B>ubär --> KäPtn BLaubär
Hein Blöd => <B>He</B>in <B>B</B>löd --> Hein Blöd