{foreach 1..5 as $a}
   {foreach 'a'..'d' as $b}
   		{$a} - {$b}
   {/foreach}

   {delimiter modulo 2}
   		DELIM
   {/delimiter}
{/foreach}

==========================

{foreach 1..5 as $a}
   {delimiter modulo 2}
   		DELIM
   {/delimiter}

   {foreach 'a'..'d' as $b}
   		{$a} - {$b}
   {/foreach}
{/foreach}

==========================

{foreach 1..5 as $a}
   {foreach 'a'..'d' as $b}
   		{$a} - {$b}

	   {delimiter modulo 2}
			DELIM
	   {/delimiter}
   {/foreach}
{/foreach}