KeepRemoveFlag/perrin

HTML	RESULT
{sequence 25, push='mySequence'}
{pull mySequence, make, perrin} {$sequence} {/pull}	3 0 2 2 4 6 10 16 26 42 68 110 178 288 466 754 1220 1974 3194 5168 8362 13530 21892 35422 57314
{pull mySequence, keep, perrin} {$sequence} {/pull}	2 3 4 6 10 16
{pull mySequence, remove, perrin} {$sequence} {/pull}	1 5 7 8 9 11 12 13 14 15 17 18 19 20 21 22 23 24 25
{pull mySequence, flag, perrin} {$sequence} {/pull}	0 1 1 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0