add results from foreach into an array jquery code example

Example 1: foreach jquery

$( "li" ).each(function( index ) {
  console.log( index + ": " + $( this ).text() );
});

Example 2: jq each loop

$( "div" ).each(function( index ) {
		//console.log( index )
	    modal_desc = $(this).length;
	    if(modal_desc > 20){
	    	//code
	    }
	});