hi ,guys 1. when i using xpath analyze html code when i crawl page ,i met a problem :
html code : <html> <body> <table> <tr class='test' ><td>today</td></tr> <tr><td> 111111111111111 </td></tr> .......(every time the total of tr tag is mutable ) <tr class='test' ><td>Sunday(may be monday )</td></tr> <tr><td> aaaaaaaaaaaaa </td></tr> ....................... how can i using xpath to find "aaaaaaaaaaaaa" node (yestoday 's first code)? comments : if today is Tuesday , Sunday -> Monday 2. how can i put some result store into mysql database?

