<span style="font-size:18px;">if( third_name.find('*')!=string::npos || third_name.find('@')!=string::npos ){
printf("third_name[%s] is a email or a mobilenum", third_name.c_str());
return -1;
}</span>原文：http://blog.csdn.net/u012063703/article/details/43499813