title: Range operator [3..max?] for selecting elements from an array
body: <p>Is there any specific way to select the max value of a range operator?</p>
  
  <p>e.g. below, I know there are 11 array elements and I want to select from <code>3 - max</code> which in this case is <code>[3..11]</code></p>
  
  <p>Are there any learning resources I can look for help in learning these operators?</p>
  
  <pre><code>$invoke = Invoke-Expression -Command 'arp -a'
  </code></pre>
  
  <p><code>$invoke</code> then contains:</p>
  
  <pre>
    Interface: 192.168.0.2 --- 0xb
    Internet Address      Physical Address      Type
    192.168.0.1           a0-63-91-c3-db-2b     dynamic   
    192.168.0.38          08-9e-08-c1-7b-eb     dynamic   
    192.168.0.255         ff-ff-ff-ff-ff-ff     static    
    224.0.0.2             01-00-5e-00-00-02     static    
    224.0.0.22            01-00-5e-00-00-16     static    
    224.0.0.251           01-00-5e-00-00-fb     static    
    224.0.0.252           01-00-5e-00-00-fc     static    
    239.255.255.250       01-00-5e-7f-ff-fa     static    
    255.255.255.255       ff-ff-ff-ff-ff-ff     static 
  </pre>
  
  <p>And selecting the elements I want manually <code>$invoke[3..10]</code> give me the output:</p>
  
  <pre>
    192.168.0.1           a0-63-91-c3-db-2b     dynamic   
    192.168.0.38          08-9e-08-c1-7b-eb     dynamic   
    192.168.0.255         ff-ff-ff-ff-ff-ff     static    
    224.0.0.2             01-00-5e-00-00-02     static    
    224.0.0.22            01-00-5e-00-00-16     static    
    224.0.0.251           01-00-5e-00-00-fb     static    
    224.0.0.252           01-00-5e-00-00-fc     static    
    239.255.255.250       01-00-5e-7f-ff-fa     static
  </pre>