I'm writing a C++ program where I'm reading file info that contains ^@ between a lot of words. What is this character? I'm guessing it's some expression of a hex value but which one? And what would be the regular expression to match it? Sorry if this is a duplicate, I tried searching on this but no search engine accepts these characters.
I'm new to regular expressions so I have no idea what I'm doing. Would it be something like this?
^.*\^@*.*$
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