XML遍历解析-TBXML的使用

///xmlStr
/*
<A>
<B>
<C id='c1'>C1</C>
<C>C2</C>
<C>C3</C>
<C>C4</C>
</B>
<B>
<C id='c2'>C5</C>
<C>C6</C>
<C>C7</C>
</B>
</A>
*/

NSMutableArray *m_dict = [NSMutableArray array];
NSString *xmlString = @"<A><B><C id='c1'>C1</C><C>C2</C><C>C3</C><C>C4</C></B><B><C id='c2'>C5</C><C>C6</C><C>C7</C></B></A>";
TBXML *XML = [TBXML newTBXMLWithXMLString:xmlString error:nil];
TBXMLElement *root = XML.rootXMLElement;

TBXMLElement *elementB = [TBXML childElementNamed:@"B" parentElement:root];
while (elementB) {
TBXMLElement *elementC = [TBXML childElementNamed:@"C" parentElement:elementB];
while (elementC) {
[m_dict addObject:[TBXML textForElement:elementC]];
elementC = [TBXML nextSiblingNamed:@"C" searchFromElement:elementC];
}
elementB = [TBXML nextSiblingNamed:@"B" searchFromElement:elementB];
}

for (NSString *s in m_dict) {
NSLog(@"%@",s);
}