SMTPUtils.cc

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00038 
00039 #include "SMTPUtils.h"
00040 #include "debug/Log.h"
00041 #include "util/Regex.h"
00042 
00043 namespace oasys {
00044 
00045 //----------------------------------------------------------------------
00046 bool
00047 SMTPUtils::extract_address(const std::string& str, std::string* address)
00048 {
00049     // try a simple regex for now
00050     Regex pat("([A-Za-z0-9_]+@[A-Za-z0-9_]+(\\.[A-Za-z0-9_]+)+)", REG_EXTENDED);
00051 
00052     int err = pat.match(str.c_str(), 0);
00053     if (err != 0) {
00054         log_debug("/oasys/smtp/utils", "extract_address %s failed: %s",
00055                   str.c_str(), pat.regerror_str(err).c_str());
00056         return false;
00057     }
00058 
00059     ASSERT(pat.num_matches() >= 1);
00060 
00061     address->assign(str.substr(pat.get_match(0).rm_so,
00062                                pat.get_match(0).rm_eo - pat.get_match(0).rm_so));
00063 
00064     log_debug("/oasys/smtp/utils", "extract_address %s -> %s", str.c_str(), address->c_str());
00065     return true;
00066 }
00067 
00068 } // namespace oasys

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