There's no need to localize $/ twice, if you combine your code into a single block: 
{
  local $/ = "aaaa\n";
  <FILE>;
  $/ = '%';
  while( <FILE> ) { 
    #do something here
  }
}

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In reply to Re: Changing $/ mid-file by dkubb
in thread Changing $/ mid-file by jgallagher

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