jQuery display 5 records on multiple tables

I have multiple tables using tablesorter on a page but only need to show the top 5 results on each.

I have tried to expand on this but it is only keeping first in the first table. 开发者_如何学运维I need this done on each table.

$('.tablesorter > tbody').children('tr:not(:first)').remove();

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$('.tablesorter > tbody')each(function(){
   $(this).children('tr:lt(5)').remove();
});