I just came across this while doing some maintenance work. 
$debug = q{};

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And can't think of a single reason why this would be preferable to the simpler form: 
$debug = '';

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Am I missing something here, or is it just another example of TMTOWTDI ( but you probably shouldn't... )

Originally posted as a Categorized Question.

In reply to To express a null string, why would anyone use ...=q{} intead of ...= '' ? by mikelieman

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