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How to search the phrase of numbers in ruby on rails?

+2 votes
384 views

I am trying to search the phrase of numbers in a html page in the
sentence below:

(253 items)

I used this piece of code, but it does not work,

limit= page.search("div[class=Results]").search("div").gsub("items","")

 begin
 Integer(limit)
 rescue
 return 0
 end

Would you give me any suggestion on this?

posted Nov 9, 2013 by Deepankar Dubey

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1 Answer

+1 vote

Break apart the chain of method calls above, and see what each is returning.

answer Nov 9, 2013 by Sanketi Garg
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