From e30f7c80c94160eb4fd62fec2da67acc8c341b54 Mon Sep 17 00:00:00 2001
From: Tim <zeunerti74726@th-nuernberg.de>
Date: Wed, 11 Jan 2023 16:21:09 +0100
Subject: [PATCH] added Socket Project

---
 Socket/CMakeLists.txt | 17 +++++++++++++++++
 Socket/lfr_socket.cpp | 18 ++++++++++++++++++
 Socket/lfr_socket.h   |  3 +++
 3 files changed, 38 insertions(+)
 create mode 100644 Socket/CMakeLists.txt
 create mode 100644 Socket/lfr_socket.cpp
 create mode 100644 Socket/lfr_socket.h

diff --git a/Socket/CMakeLists.txt b/Socket/CMakeLists.txt
new file mode 100644
index 0000000..ff8b458
--- /dev/null
+++ b/Socket/CMakeLists.txt
@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.1.0)
+project(lfr_socket VERSION 0.1.0)
+
+include(CTest)
+enable_testing()
+
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+
+find_package(Threads REQUIRED)
+
+add_executable(lfr_socket lfr_socket.cpp)
+
+target_link_libraries( lfr_socket Threads::Threads)
+
+set(CPACK_PROJECT_NAME ${PROJECT_NAME})
+set(CPACK_PROJECT_VERSION ${PROJECT_VERSION})
+include(CPack)
diff --git a/Socket/lfr_socket.cpp b/Socket/lfr_socket.cpp
new file mode 100644
index 0000000..d483d7b
--- /dev/null
+++ b/Socket/lfr_socket.cpp
@@ -0,0 +1,18 @@
+#include "lfr_socket.h"
+#include <boost/regex.hpp>
+#include <iostream>
+#include <string>
+
+int main()
+{
+    std::string line;
+    boost::regex pat( "^Subject: (Re: |Aw: )*(.*)" );
+
+    while (std::cin)
+    {
+        std::getline(std::cin, line);
+        boost::smatch matches;
+        if (boost::regex_match(line, matches, pat))
+            std::cout << matches[2] << std::endl;
+    }
+}
\ No newline at end of file
diff --git a/Socket/lfr_socket.h b/Socket/lfr_socket.h
new file mode 100644
index 0000000..cdf0cec
--- /dev/null
+++ b/Socket/lfr_socket.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#include <iostream>
\ No newline at end of file