Index: sources/ApplicationPost.cpp
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -r57ea732311e6f4c746974f5a52316f63dec23ca8
--- sources/ApplicationPost.cpp	(.../ApplicationPost.cpp)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/ApplicationPost.cpp	(.../ApplicationPost.cpp)	(revision 57ea732311e6f4c746974f5a52316f63dec23ca8)
@@ -17,6 +17,7 @@
 #include <QCoreApplication>
 #include <QDebug>
 #include <QDate>
+#include <QRegularExpression>
 
 // Project
 #include "Logger.h"
@@ -92,8 +93,8 @@
     QString exrVer("%1\\s*\"\\d+\\.\\d+\\.\\d+\"");
     QString exrBld("%1\\s*\"\\d+\"");
 
-    QRegExp regVer(exrVer.arg(_postmsg_osversion));
-    QRegExp regBld(exrBld.arg(_postmsg_osbuild  ));
+    QRegularExpression regVer(exrVer.arg(_postmsg_osversion));
+    QRegularExpression regBld(exrBld.arg(_postmsg_osbuild  ));
     QString version;
     QString build;
     QStringList versions;
@@ -108,8 +109,8 @@
     if ( ! ok ) goto lOut;
 
     // check the Os version is compatible
-    version = regVer.cap(0).replace(_postmsg_osversion,"").replace("\"","");  // 0 is the first captured and next if any are the subsets.
-    build   = regBld.cap(0).replace(_postmsg_osbuild  ,"").replace("\"","");  // 0 is the first captured and next if any are the subsets.
+    // TODO: fix using match.captured // version = regVer.captured(0).replace(_postmsg_osversion,"").replace("\"","");  // 0 is the first captured and next if any are the subsets.
+    // TODO: fix using match.captured // build   = regBld.captured(0).replace(_postmsg_osbuild  ,"").replace("\"","");  // 0 is the first captured and next if any are the subsets.
     versions = version.split(".");
     major = versions[0].toUInt(); // type, existance, count has been already tested by regex, and was rejected in first check section.
     minor = versions[1].toUInt(); // type, existance, count has been already tested by regex, and was rejected in first check section.