100% (3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">100%</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for all that I've seen before include "in toto" , "nothing more" , "Entire" , "The works" , "The whole amount" .)
(Other definitions for pure that I've seen before include "Free of extraneous elements of any kind" , "Innocent; unsullied" , "free of contaminants" , "Virtuous" , "Innocent, uncontaminated" .)