{dede:field name='position'/}

{dede:field name='position' runphp='yes'}$a=mb_strlen(@me);//計(jì)算字符串的長(zhǎng)度@me=cn_substr(@me,$a-2,-1);//截取字符{/dede:field}

{dede:field name='position' runphp='yes'} $tc=" > ";  $tf=split($tc,@me);  $tn=count($tf); for($iij=0;$iij<($tn-1);$iij++){ if($iij==($tn-2)){$tf[$iij]=strip_tags($tf[$iij]);} $tl=$tl.$tf[$iij]; } @me=$tl; echo @me;{/dede:field}

{dede:channel type='top' currentstyle="~typename~"} {/dede:channel} 

{dede:channel currentstyle="~typename~"}