我试图提取火车票数据供内部使用。
总数据看起来像。
我已经提取了每个<td>内容的preg_match_all条件,但我不能提取教练的位置,如这张截图所示。
我尝试了如下代码:
<?php
$result='tables code over here which you can find in pastebin link';
preg_match_all('/<TD class="table_border_both"><b>(.*)<\/b><\/TD>/s'
我在学习数据科学。我有以下火车票数据集:
1. order_date_meduim
order,date,medium
95062,2017-09-11,35
171081,2017-07-05,39
122867,2017-08-18,39
107186,2017-11-23,
171085,2017-09-02,
2. order_ordercityA_ordercityB [some order has only 1 ordercity, I think ordercity means here which city is something like source and dest