Move PortInfo struct out of PortLookUp class, and fiddled with the regex

to make it actually work based on testing. The filter operation now will
pickup things like 522/tcp in the QStringList if you're searching for
22/tcp, but testing seems to indicate that just taking the first one in
the list works for getting what we want.

src/library/portlookup.cpp

@@ -1,8 +1,7 @@
 #include "portlookup.h"
 #include <QtCore>
-
 using namespace sysadm;
-PortLookUp::PortInfo PortLookUp::LookUpPort(int portNumber, QString portType)
+PortInfo PortLookUp::LookUpPort(int portNumber, QString portType)
 {
     //Make sure that the port is valid
     if (portNumber < 0 || portNumber > 65535)
@@ -41,8 +40,7 @@ PortLookUp::PortInfo PortLookUp::LookUpPort(int portNumber, QString portType)
    //Check to see if the port number is listed. The format in the file
    // is portname/portType. ex.: 22/tcp
 
-   QStringList port = portStrings->filter(QRegExp("/\\b("+QString::number(portNumber)+"\\/"+portType+")/g"));
-
+   QStringList port = portStrings->filter(QString::number(portNumber) + "/" + portType);
    if(port.size() > 0)
    {
        //grab the first one, there may be duplicates due to colliding ports in the /etc/services file

src/library/portlookup.h

@@ -9,17 +9,19 @@
 #include <QtCore>
 namespace sysadm
 {
+struct PortInfo{
+    int Port;
+    QString PortType;
+    QString Keyword;
+    QString Description;
+    bool Recommended;
+};
+
 const static int recommendedPorts[] = {22, 80};
 const static int recommendedPortsSize = 2;
 class PortLookUp
 {
-    struct PortInfo{
-        int Port;
-        QString PortType;
-        QString Keyword;
-        QString Description;
-        bool Recommended;
-    };
+
 public:
     /**
      * @description Returns a structure containing information about the port