It's hard to say without seeing the page's source code. The usual method to this task is to crawl the necessery nodes with xpath and then process those scraped items in the item pipeline to extract the values. http://doc.scrapy.org/en/latest/topics/item-pipeline.html
2014-01-28 David LANGLADE <[email protected]> > Hello > Thanks for your feedback > Not really, i want to crawl all the page for find specific symbols + > numeric sequence (for example 15.23 EURO) and return this value > Regards > > > > > 2014-01-27 Mikołaj Roszkowski <[email protected]> > >> You want to check the whole page's html content and then grab values with >> numbers? >> >> >> 2014-01-27 d4v1d <[email protected]> >> >>> is something like this is in the right direction ? >>> >>> item['price'] = hxs.select('/html').re('[0-9]€') >>> >>> >>> >>> Le dimanche 26 janvier 2014 22:35:16 UTC+1, d4v1d a écrit : >>> >>>> Hello >>>> Is it possible to search in an url a specific text without having to >>>> specify a tag >>>> Example, i would like to search all the texts 0 to 9 and with . before >>>> and after the sign $ >>>> It is probably possible with a regex but i don't know how use this type >>>> of tools on scrapy >>>> Thanks for you help >>>> Regards >>>> >>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "scrapy-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/scrapy-users. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "scrapy-users" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/scrapy-users/Q5YJPx3vEiQ/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/scrapy-users. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > David LANGLADE > 5 rue du patuel > 42800 Saint martin la plaine > Tel : 06.49.42.38.85 > > -- > You received this message because you are subscribed to the Google Groups > "scrapy-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/scrapy-users. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "scrapy-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/scrapy-users. For more options, visit https://groups.google.com/groups/opt_out.
