What language I should use? - 未名空间MITBBS历史存档

国际科技财经博客移民网络热点娱乐民生时事公众号

Redian新闻

>未名空间

>Programming - 葵花宝典

What language I should use?

What language I should use?# Programming - 葵花宝典

w*w2006-02-20 08:02

1 楼

I want to extract certain texts from web pages. The page may contain many
links
and I have to click links to see whether contents of links are related or not.
If there are related contents, I will copy and save related paragraphs into
a text tile; if not, I need go back and check the next link.
Can anyone tell me that what language I should use? Will scripts do this work?
What kinds of script?
Many thanks!

s*i2006-02-20 08:02

2 楼

perl or python, IMHO

not.
work?

【在 w******w 的大作中提到】

: I want to extract certain texts from web pages. The page may contain many
: links
: and I have to click links to see whether contents of links are related or not.
: If there are related contents, I will copy and save related paragraphs into
: a text tile; if not, I need go back and check the next link.
: Can anyone tell me that what language I should use? Will scripts do this work?
: What kinds of script?
: Many thanks!

t*i2006-02-20 08:02

3 楼

python吧，regular expression据说比perl的要好使，我没用过perl，只是道听途说。
用re处理网页相当方便。

【在 w******w 的大作中提到】

N*y2006-02-20 08:02

4 楼

Remember, if you are not skilled in programming and algorithm. Only describe
your task, do NOT describe your unefficient algorithm, otherwise you will be
limited to a bad result.

not.
work?

【在 w******w 的大作中提到】