I wish the grep.cpan.me supported lookaheads and lookbehinds
We can use [^ur] as a cheap trick to grep for cases other than use or require:
(if|unless) \(eval +["'][^ru].+?; 1;?["']

In reply to Re^4: The 'eval "require $module; 1"' idiom by DouglasDD
in thread The 'eval "require $module; 1"' idiom by sedusedan

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