In addition to the specifier, some markets have an extended specifier attribute to add an extra layer of information. This extended specifier is NOT a unique way to identify a market, but simply more extra information added to certain markets:
<market status="0" id="8" specifiers="goalnr=2" extended_specifiers="score=0:1"/>
<market favourite="1" status="-1" id="8" specifiers="goalnr=3" extended_specifiers="score=1:1"> <outcome id="6" odds="2.95" probabilities="0.3" active="1"/> <outcome id="7" odds="6.0" probabilities="0.14" active="1"/> <outcome id="8" odds="1.65" probabilities="0.56" active="1"/> </market>
