Regex: How do I match an empty string?

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Jan Siegmund
Jan Siegmund on 15 May 2020
Answered: Jan Siegmund on 15 May 2020
Consider the following string:
a = '';
How can I match it using regexp?

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Accepted Answer

Jan Siegmund
Jan Siegmund on 15 May 2020
Use
regexp(a,'^$','emptymatch')

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