ios - How to parse SOAP response using TBXML? -

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hello trying parse xml soap response using tbxml, cannot find root element parsing. here code :

tbxml *tbxml =[tbxml tbxmlwithxmlstring:thexml];     tbxmlelement *root = tbxml.rootxmlelement;      nslog(@"root: %@",[tbxml elementname:root]);       tbxmlelement *rootelement = [tbxml rootxmlelement];      tbxmlelement *rootitemelem = [tbxml childelementnamed:@"item" parentelement:rootelement];      if(root)     {         tbxmlelement *subcategoryele = [tbxml childelementnamed:@"item" parentelement:root];          nslog(@"item: %@",[tbxml elementname:subcategoryele]);         while (subcategoryele)         {             tbxmlelement * price = [tbxml childelementnamed:@"price" parentelement:subcategoryele];             tbxmlelement *color = [tbxml childelementnamed:@"color" parentelement:subcategoryele];             tbxmlelement * rating = [tbxml childelementnamed:@"rating" parentelement:subcategoryele];               nsstring *color = [nsstring stringwithcstring:[[tbxml color] cstringusingencoding:nsisolatin1stringencoding] encoding:nsutf8stringencoding];              nslog(@"colorstr %@",color);         }     }

the problem here having not entering while loop. suggestions?


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