Re^3: how to search for a string in a particular file?

I used the above code it worked for me , can you please help me to find multiple strings in a single file.

Comment on Re^3: how to search for a string in a particular file?

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Re^4: how to search for a string in a particular file? by haukex (Archbishop) on Jul 30, 2019 at 07:22 UTC
Perhaps this will be useful: Building Regex Alternations Dynamically. If you have problems, see How do I post a question effectively? and SSCCE, and feel free to start a new thread.	[reply]