| User: bruce lee -- 2011-04-01 << 755 757 >> |
| Hits: 603 |
| Type: Text file parser |
| Search all Text file parser examples |
| Description: |
| how to extract all specific links from webpage? |
| Input Sample: |
| eg,there are many links in a webpage http://www.51.la/?3550778 http://member/reg.asp http://buyers-list.asp?=4 http://buyers-list.asp?=5 http://buyers-list.asp?=6 |
| Output Sample: |
| http://buyers-list.asp?=4 http://buyers-list.asp?=5 http://buyers-list.asp?=6 |
| Answer: |
| Hint: You need to Download and install "Replace Pioneer" on windows platform to finish following steps. |
| You need to use Regular Expression to describe what kind of links you need to extract, for this example, the Regexp is: Steps: 1. ctrl-o open downloaded webpage file. Note: if you want to open webpage directly, select "File->Load->WWW Page" menu, input URL and set "Type" to "Html", click "ok". 2. ctrl-h open 'replace' window * set 'search for pattern' to: * set 'replace with pattern' to: * uncheck 'print unmatched unit' option 3. click 'replace', all required link will be extracted. |
Screenshot 1: Replace_Window |
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Check Demo of Text file parser |
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