ariesmcrae

  /**
   * This will mask a portion of a credit card with 'x' if it finds it in a sentence. 
     \b(?:
    
     # Visa card number 4[\ -]*(?:\d[\ -]*){11}(?:(?:\d[\ -]*){3})?\d|
    
     # MasterCard card number (?:5[\ -]*[1-5](?:[\ -]*\d){2}|(?:2[\
     -]*){3}[1-9]|(?:2[\ -]*){2}[3-9][\ -]*\d|2[\ -]* [3-6](?:[\ -]*\d){2}|2[\
     -]*7[\ -]*[01][\ -]*\d|2[\ -]*7[\ -]*2[\ -]*0)(?:[\ -]*\d){12}|
    

brianz

#!/bin/bash
# 
# steps taken verbatim from:
#  http://docs.aws.amazon.com/AmazonECS/latest/developerguide/docker-basics.html#install_docker
#
sudo yum update -y
sudo yum install -y docker
sudo service docker start
sudo usermod -a -G docker ec2-user
# log out and log in to pickup the added group