通过indexOf（）查找某个字符串位置
AS。的
// 循环直到indexOf()返回-1
while ( ( index = example.indexOf( "cool", index + 1 ) ) != -1 ) {
/* 显示：
String contains word cool at index 30
String contains word cool at index 41
String contains word cool at index 52
*/
trace( "String contains word cool at index " + index );
}
兄弟伙推荐个团购导航
