Premium Bond selector (5)
I believe the answer is:
ernie
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">premium bond selector</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 ernie that I've seen before include "One regularly drawing" , "Sergeant Bilko, for one" , "It picks Premium Bond winners" , "--- Wise, comedian" , "___ Wise, d. 1999" .)