求取得相类似的数据有多少条。

空洞的帅 2012-08-23 10:38:25



var arrLeague = [36,'英格兰超级联赛','英格蘭超級聯賽','English Premier League','2012-2013','#FF3333','league_match/images/20071228712384315.gif',38,3,'英超','英超','ENG PR','               英格兰足球超级联赛共由20支球队组成，采取双循环赛制（每支球队分别以主、客场身份和其他球队交锋两次）。单场比赛积分计算方法是胜者得3分、负者得0分、平局则双方各得1分，赛季末按累计积分高低排名。积分相同的球队由淨胜球和总进球数等来决定排名，如果争冠球队通过以上条件仍不分上下就需要进行附加赛。<br/>　　联赛前三名直接参加下赛季冠军联赛小组赛，第四名取得参加下赛季冠军联赛外围赛的资格，第五名参加下赛季欧霸杯（英格兰足总盃冠军和联赛盃冠军也参加欧霸杯，如果足总盃冠军已经取得欧战资格，则其名额给足总盃亚军，而如果联赛盃冠军已经取得欧战资格，则其名额给联赛中排名靠前的球队）。另外，本赛季英超联赛规定升3降3，联赛排名榜尾的3支球队下赛季将降到英冠。<br/>    *注:根据欧足联的相关规定，切尔西将作为欧冠联赛的卫冕冠军获得了参加下赛季欧冠联赛的资格，而本赛季英超排名第4的热刺队不幸被剥夺了参加下赛季欧冠的名额，只能征战欧罗巴联赛杯。'];

var arrTeam = [[19,'阿森纳','阿仙奴','Arsenal','阿仙奴','images/20085240484122109.jpg'],[34,'诺维奇','諾域治','Norwich City','諾域治','images/2011715115646.jpg'],[25,'利物浦','利物浦','Liverpool','利物浦','images/20085240433820520.jpg'],[30,'南安普顿','修咸頓','Southampton','修咸頓','images/200932115145978018.gif'],[26,'曼彻斯特城','曼城','Manchester City','曼城','images/20085240135826236.jpg'],[20,'阿斯顿维拉','阿士東維拉','Aston Villa','阿士東維拉','images/20085240574738123.jpg'],[50,'女王公园巡游者','昆士柏流浪','Queens Park Rangers','昆士柏流浪','images/2008122716511786891.jpg'],[31,'埃弗顿','愛華頓','Everton','愛華頓','images/20085240102971604.jpg'],[24,'切尔西','車路士','Chelsea','車路士','images/20085240461686417.jpg'],[18,'西布罗姆维奇','西布朗','West Bromwich(WBA)','西布朗','images/2008122716591724224.jpg'],[58,'斯托克城','史篤城','Stoke City','史篤城','images/200812271734850221.jpg'],[28,'纽卡斯尔联','紐卡素','Newcastle United','紐卡素','images/2008524114299177.jpg'],[66,'雷丁','雷丁','Reading','雷丁','images/20085240551552450.jpg'],[29,'富勒姆','富咸','Fulham','富咸','images/20085240191396684.jpg'],[65,'桑德兰','新特蘭','Sunderland','新特蘭','images/20085240505398089.jpg'],[27,'曼彻斯特联','曼聯','Manchester United','曼聯','images/20085240405674630.jpg'],[61,'维冈竞技','韋根','Wigan Athletic','韋根','images/200812271732132056.jpg'],[62,'西汉姆联','韋斯咸','West Ham United','韋斯咸','images/20085240522217650.jpg'],[1194,'斯旺西','史雲斯','Swansea City','史雲斯','images/200539161229.gif'],[33,'托特纳姆热刺','熱刺','Tottenham Hotspur','熱刺','images/20085240303281982.jpg']];

jh["R_1"] = [[710921,36,-1,'2012-08-18 22:00',50,1194,'0-5','0-1','17','11',0.25,0,'2/2.5','1',1,1,1,1,0,0,''],[710922,36,-1,'2012-08-18 22:00',66,58,'1-1','0-1','英冠1','14',0,0,'2/2.5','1',1,1,1,1,0,1,''],[710923,36,-1,'2012-08-18 22:00',18,25,'3-0','1-0','10','8',-0.5,-0.25,'2/2.5','1',1,1,1,1,0,1,''],[710924,36,-1,'2012-08-18 22:00',62,20,'1-0','1-0','英冠3','16',0.25,0,'2/2.5','1',1,1,1,1,0,0,''],[710916,36,-1,'2012-08-18 22:00',19,65,'0-0','0-0','3','13',1.25,0.5,'2.5','1',1,1,1,1,0,0,''],[710918,36,-1,'2012-08-18 22:00',29,34,'5-0','2-0','9','12',0.5,0.25,'2.5','1',1,1,1,1,0,0,''],[710920,36,-1,'2012-08-19 00:30',28,33,'2-1','0-0','5','4',0,0,'2.5','1',1,1,1,1,0,0,''],[710925,36,-1,'2012-08-19 20:30',61,24,'0-2','0-2','15','6',-1,-0.5,'2.5','1',1,1,1,1,0,0,''],[710919,36,-1,'2012-08-19 23:00',26,30,'3-2','1-0','1','英冠2',1.75,0.75,'3','1/1.5',1,1,1,1,0,0,''],[710917,36,-1,'2012-08-21 03:00',31,27,'1-0','0-0','7','2',-0.5,-0.25,'2.5','1',1,1,1,1,0,0,'']];

jh["R_2"] = [[710934,36,0,'2012-08-25 19:45',1194,62,'','','3','8',0.5,0.25,'2.5','1',1,1,1,1,0,0,''],[710935,36,0,'2012-08-25 22:00',33,18,'','','14','4',1.25,0.5,'2.5/3','1/1.5',1,1,1,1,0,0,''],[710933,36,0,'2012-08-25 22:00',65,66,'','','10','12',0.75,0.25,'2.5','1',1,1,1,1,0,0,''],[710929,36,0,'2012-08-25 22:00',27,29,'','','15','2',1.5,0.75,'2.5/3','1/1.5',1,1,1,1,0,0,''],[710930,36,0,'2012-08-25 22:00',34,50,'','','19','20',0.25,0.25,'2.5','1',1,1,1,1,0,0,''],[710931,36,0,'2012-08-25 22:00',30,61,'','','13','17',0.5,0.25,'2.5','1',1,1,1,1,0,0,''],[710926,36,0,'2012-08-25 22:00',20,31,'','','16','7',0,0,'2/2.5','0.5/1',1,1,1,1,0,0,''],[710927,36,0,'2012-08-26 00:30',24,28,'','','1','6',1,0.5,'2.5/3','1/1.5',1,1,1,1,0,0,''],[710932,36,0,'2012-08-26 20:30',58,19,'','','9','11',-0.5,-0.25,'2.5','1',1,1,1,1,0,0,''],[710928,36,0,'2012-08-26 23:00',25,26,'','','18','5',-0.25,0,'2.5','1',1,1,1,1,0,0,'']];

jh["R_3"] = [[710945,36,-1,'2012-08-23 02:45',24,66,'4-2','1-2','4','10',1.5,0.75,'3','1/1.5',1,1,1,1,0,0,''],[710936,36,0,'2012-09-01 22:00',25,19,'','','','',,,'','',1,1,1,1,0,0,''],[710937,36,0,'2012-09-01 22:00',26,50,'','','','',2,0.75,'3/3.5','1.5',1,1,1,1,0,0,''],[710938,36,0,'2012-09-01 22:00',28,20,'','','','',,,'','',1,1,1,1,0,0,''],[710939,36,0,'2012-09-01 22:00',30,27,'','','','',,,'','',1,1,1,1,0,0,''],[710940,36,0,'2012-09-01 22:00',1194,65,'','','','',0.25,0,'2.5','1',1,1,1,1,0,0,''],[710941,36,0,'2012-09-01 22:00',33,34,'','','','',1.25,0.5,'3','1/1.5',1,1,1,1,0,0,''],[710942,36,0,'2012-09-01 22:00',18,31,'','','','',0,0,'2.5','1',1,1,1,1,0,0,''],[710943,36,0,'2012-09-01 22:00',62,29,'','','','',0,0,'2.5','1',1,1,1,1,0,0,''],[710944,36,0,'2012-09-01 22:00',61,58,'','','','',0.25,0,'2/2.5','0.5/1',1,1,1,1,0,0,'']];

jh["R_4"] = [[710946,36,0,'2012-09-15 22:00',19,30,'','','','',,,'','',0,1,0,0,0,0,''],[710947,36,0,'2012-09-15 22:00',20,1194,'','','','',,,'','',0,1,0,0,0,0,''],[710948,36,0,'2012-09-15 22:00',31,28,'','','','',,,'','',0,1,0,0,0,0,''],[710949,36,0,'2012-09-15 22:00',29,18,'','','','',,,'','',0,1,0,0,0,0,''],[710950,36,0,'2012-09-15 22:00',27,61,'','','','',,,'','',0,1,0,0,0,0,''],[710951,36,0,'2012-09-15 22:00',34,62,'','','','',,,'','',0,1,0,0,0,0,''],[710952,36,0,'2012-09-15 22:00',50,24,'','','','',,,'','',0,1,0,0,0,0,''],[710953,36,0,'2012-09-15 22:00',66,33,'','','','',,,'','',0,1,0,0,0,0,''],[710954,36,0,'2012-09-15 22:00',58,26,'','','','',,,'','',0,1,0,0,0,0,''],[710955,36,0,'2012-09-15 22:00',65,25,'','','','',,,'','',0,1,0,0,0,0,'']];

jh["R_5"] = [[710956,36,0,'2012-09-22 22:00',24,58,'','','','',,,'','',0,1,0,0,0,0,''],[710957,36,0,'2012-09-22 22:00',25,27,'','','','',,,'','',0,1,0,0,0,0,''],[710958,36,0,'2012-09-22 22:00',26,19,'','','','',,,'','',0,1,0,0,0,0,''],[710959,36,0,'2012-09-22 22:00',28,34,'','','','',,,'','',0,1,0,0,0,0,''],[710960,36,0,'2012-09-22 22:00',30,20,'','','','',,,'','',0,1,0,0,0,0,''],[710961,36,0,'2012-09-22 22:00',1194,31,'','','','',,,'','',0,1,0,0,0,0,''],[710962,36,0,'2012-09-22 22:00',33,50,'','','','',,,'','',0,1,0,0,0,0,''],[710963,36,0,'2012-09-22 22:00',18,66,'','','','',,,'','',0,1,0,0,0,0,''],[710964,36,0,'2012-09-22 22:00',62,65,'','','','',,,'','',0,1,0,0,0,0,''],[710965,36,0,'2012-09-22 22:00',61,29,'','','','',,,'','',0,1,0,0,0,0,'']];

jh["R_6"] = [[710966,36,0,'2012-09-29 22:00',19,24,'','','','',,,'','',0,1,0,0,0,0,''],[710967,36,0,'2012-09-29 22:00',20,18,'','','','',,,'','',0,1,0,0,0,0,''],[710968,36,0,'2012-09-29 22:00',31,30,'','','','',,,'','',0,1,0,0,0,0,''],[710969,36,0,'2012-09-29 22:00',29,26,'','','','',,,'','',0,1,0,0,0,0,''],[710970,36,0,'2012-09-29 22:00',27,33,'','','','',,,'','',0,1,0,0,0,0,''],[710971,36,0,'2012-09-29 22:00',34,25,'','','','',,,'','',0,1,0,0,0,0,''],[710972,36,0,'2012-09-29 22:00',50,62,'','','','',,,'','',0,1,0,0,0,0,''],[710973,36,0,'2012-09-29 22:00',66,28,'','','','',,,'','',0,1,0,0,0,0,''],[710974,36,0,'2012-09-29 22:00',58,1194,'','','','',,,'','',0,1,0,0,0,0,''],[710975,36,0,'2012-09-29 22:00',65,61,'','','','',,,'','',0,1,0,0,0,0,'']];

我需要取到jh[""]的数据总共多少条，怎么去匹配得到啊

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