网页信息抓取问题(续),麻烦徐版看下
原帖地址:
http://bbs.csdn.net/topics/390595542 4#
如果完整的页面信息是:
Array( ...... [83] => Part Information 零件清单 [84] => 序号 [85] => 零件号 [86] => 零件说明 [87] => 需求数量 [88] => 承诺数量 [89] => 实收数量 [90] => 包装数 [91] => 料箱数 [92] => 料箱号 [93] => 实发料箱号 [94] => 实发料箱数 [95] => 实收料箱号 [96] => 实收料箱数 [97] => 备注 [98] => 1 [99] => 12606260 [100] => model [101] => 480 [102] => 480 [103] => [104] => 120 [105] => 4 [106] => 0PTYN027 [107] => [108] => [109] => [110] => [111] => [112] => 2 [113] => 12615516 [114] => 节气门控制器控制模块 [115] => 360 [116] => 360 [117] => [118] => 120 [119] => 3 [120] => 0PTYN007 [121] => [122] => [123] => [124] => [125] => [126] => Supplier Signature Carrier Signature供应商签字 _____________ 承运商签字 _____________ [127] => Supplier Confirm Time 供应商确认时间 13-09-10 09:01 [128] => Receiver Signature 收货人签字 _______________ [129] => Date 日期 ______________ [130] => *** END OF PAGE ***)
多了从126的单元至130的单元。这样的话array_combine会报warning错误,Both parameters should have an equal number of elements。
如果要完全匹配,如何过滤126-130 单元的内容信息?
回复讨论(解决方案)
array_combine 函数需要参与运算的两个数组的长度一致,如果你不能保证这一点,就不要使用
你的 126-130 单元的内容并不在二维表中,当然需要单独处理
你或许可以
[83] => Part Information
作为二维表的开始
[126] => Supplier
作为二维表的结束
你或许可以
[83] => Part Information
作为二维表的开始
[126] => Supplier
作为二维表的结束
能不能写下范例?键值是不是一定要指定?还是只要值的结果就可以?
如何做,得由你决定
我举例中用 array_combine 只不过告诉你还可以这么做
如何做,得由你决定
我举例中用 array_combine 只不过告诉你还可以这么做
我的意思是指定起始位置和终止位置这个如何做到?是依靠数组的值还是同样需要键值?
如何做,得由你决定
我举例中用 array_combine 只不过告诉你还可以这么做
搞定了。由于最后五行是固定的,用了array_slice函数,再用了个array_diff函数就把后面的5行数据去掉了。非常感谢!

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