查看变量中是否有特定的字符

tracy0079

lr_output_message("result = %s",lr_eval_string(buf));
这个输出的结果为：
result = <?xml version="1.0" encoding="UTF-8"?>
<PayPlatResponseParameter><RESPONSE-INFO REQWEBSVRCODE="100101" RESPONSETYPE="20" KEEP="91010000112013052717325996726063" RESULT="SUCCESS"/><RESPONSECODE>000000</RESPONSECODE><RESPONSECONTENT></RESPONSECONTENT><CURRDATE>20140303</CURRDATE><RESULTDATESET><DATAS CUSTOMER_NO="3177000000014586" PRODUCT_NO="13812038709" CUSTOMER_NAME="&Ntilde;&sup1;&Aacute;&brvbar;&sup2;&acirc;&Ecirc;&Ocirc;&Oacute;&Atilde;&raquo;§" ID_TYPE="1" ID_NO="222222222212038709" AREA_CODE="null" CITY_CODE="null" /></RESULTDATESET></PayPlatResponseParameter>


怎么判断这个buf中有00000字符

tracy0079

或者判断SUCCESS字符

msnshow

这个是socket协议的吧