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Hello!

I have a question about how to combine patterns in grep commands with the OR operator.

So I have this little assignment here:

Provide a regular expression that matches email addresses...

Ohhh, I didn't realize I have to match the space too! Now I know!

Thank You so much for helping me out!! :)

Hello!

My final exam in my Linux class is tomorrow, and I was just reviewing the grep and sed commands. I came across an example, by which I got stumped: it asks to provide a sed command that...