Extract muliple values from elements in xml, nested in an attribute

I have downloaded a non spatial table called OpenbareRuimteLabel. In this 

table a column imgeo_openbare_ruimte_naam is included. In this column the name of the street, location of the label (in RD-coordinates) and the angle to be used for placement of the label is described.

It is no problem to extract the streetname (unique value), however the elements 'pos' (coordinates) and 'hoek' (angle in degrees) can have multiple values. 

Is there a possibility to create a row for each individual location (point) 

in a new table?

Many thanks in advance.

Kind regards,

Pim van der Zwaag.