这个数组来自我的服务器。当我使用puts时,它会像这样返回:
formatted_total_price
£66.00
formatted_total_price
£128.00
formatted_total_price
£246.00
formatted_total_price
£243.20
formatted_total_price
£242.86
formatted_total_price
£242.50所以我就试着这么做:
price1.each do |price11|
price11.json {render json: price11.as_json}
end但是,这将返回此错误:
NoMethodError (undefined method `json' for ["formatted_total_price", "£66.00"]:Array):我想要的是让formatted_total_price和£66.00匹配如下:
"formatted_total_price":"£66.00"下面是我的实际代码:
doc.xpath("//script[@type='text/javascript']/text()").each do |text|
if text.content =~ /more_options_on_polling/
price1 = text.to_s.scan(/\"(formatted_total_price)\":\"(.+?)\"/).uniq
description = text.to_s.scan(/\"(ticket_desc)\":\"(.+?)\"/).uniq
price = price1 + description
price1.each do |price11|
price11.json {render json: price11.as_json}
end
end编辑 Ok,下面是我的内容:
formatted_total_price
£66.00
formatted_total_price
£128.00
formatted_total_price
£246.00
formatted_total_price
£243.20
formatted_total_price
£242.86
formatted_total_price
£242.50
ticket_desc
Later Owl Ticket
ticket_desc
Later Owl Ticket+Collector Ticket @ extra £4.95 per ticket
ticket_desc
Later Owl + Chance For VIP Upgrade
ticket_desc
VIP Ticket
ticket_desc
VIP Ticket + Collector Ticket @ extra £4.95 per ticket
ticket_desc
Skydeck Package
ticket_desc
5 Person Skydeck Table
ticket_desc
7 Person Skydeck Table
ticket_desc
10 Person Skydeck Table我想要的和上次差不多,但更像这样:
"formatted_total_price" : "£66.00",
"ticket_desc" : "Later Owl Ticket"此外,如果ticket_desc有任何包含+符号的内容,我希望它被忽略(除非您知道更好的方法,否则我自己可以这样做!)
发布于 2016-06-07 11:18:41
a = Array.new
price1.each do |p|
a.merge({p[0] => p[1]})
end
render json: a.to_json或者简单的说你可以
price1.map{|a| { a[0] => a[1] } }.to_jsonhttps://stackoverflow.com/questions/37677710
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