KeepRemoveFlag/eval

HTML	RESULT
{sequence 25, push='mySequence'}
{pull mySequence, make, eval=4} {$sequence} {/pull}	4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
{pull mySequence, keep, eval=4} {$sequence} {/pull}	4
{pull mySequence, remove, eval=4} {$sequence} {/pull}	1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
{pull mySequence, flag, eval=4} {$sequence} {/pull}	0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0