How to make such a routine?

Question

PHP

Good day, you need to get from the string:
sdsdas {*TAG*name:[p1,p2,p3]} sdasdas
Or maybe an
asdasdas {*TAG*name} sadsadas
Array

array("name", "p1,p2,p3");
  //Или соответственно только
  array("name");

Even I'm stupid today, help me correctly compose a regular season.
My non-working version:"/{\*TAG\*(.+)(?:\:[(.+)])?\}"

Answer 1

Something like this: \{\*TAG\*([^:}]*)(?:\:([^\]]*)\])?\}

Answer 2

Alternative option from a nearby camp:
\*.+\*(?<name>[^:]*)(:\[(?<params>[^}]*)\])?