get hostname from URL

Hostname-maven.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4" />

README.md

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+# **Hostname**
+  get the hostname of a URL
+
+
+## Sample 
+suppose you have these URLs:
+* https://www.example.com/watch?v=TEST 
+* https://en.example.org/wiki/Software 
+* one.two.three.four.example.com
+* https://www.example.co.uk
+* example.com
+
+and you need the output to be only the host name, 
+in the previous example the result for all domains should be **`example`**.
+
+
+## Author 
+Hasan Mhd Amin on GitHub [@HasanMhdAmin](https://github.com/HasanMhdAmin) 

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.github.HasanMhdAmin</groupId>
+    <artifactId>Hostname</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>7</source>
+                    <target>7</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>