hi

i need to use unix to extract data from several rows of a table coded in html. I know that rows within a table have the tags <tr> </tr> and so i thought that my first step should be to to delete all of the other html code which is not contained within these tags. i could then use this method again but remove everything not in <td> </td> tags. but the big question is how can i do this? i think i need sed but at the moment it is just confusing me too much any help?