I have a webService that returns certain values.
<BasicPersons>
<id>4</id>
<firstName>Patricia</firstName>
<middleName>A</middleName>
<lastName>Cluss</lastName>
</BasicPersons>
<BasicPersons>
<id>5</id>
<firstName>Benjamin</firstName>
<middleName>L</middleName>
<lastName>Handen</lastName>
</BasicPersons>
<BasicPersons>
<id>6</id>
<firstName>Ellen</firstName>
<lastName>Frank</lastName>
</BasicPersons>
<BasicPersons>
I know what some of those values will be but i don't know the order of the nodes. I want to assert that one of the "basicPersons" node contain firstname=Benjamin. How can i do it?