How can I open up the variables in my main perl program to a module so that it can work with them? I'm only wanting to pass the variable names so that I can check and see if they are defined and then if they are defined, check thier contents against a pattern.
I'll start the bidding at 10 points. If it can't be done I'll give the 10 points, if it can be done I'll give 100.
Many time we need to work with multiple files all together. If its windows system then we can use some GUI based editor to accomplish our task. But what if you are on putty or have only CLI(Command Line Interface) as an option to edit your files. I…
Checking the Alert Log in AWS RDS Oracle can be a pain through their user interface. I made a script to download the Alert Log, look for errors, and email me the trace files. In this article I'll describe what I did and share my script.
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions.
Consider email address RFCs:
Look at HTML5 form input element (with type=email) regex pattern: