[英]How do I extract data from a script?
This is how script containing required data looks like on html page: 这是包含所需数据的脚本在html页面上的样子:
u'{ displayName:"iPhone 5 16GB Black", productNameUrl:"apple-iphone-5-16gb-black-and-slate", _default:"true", priority:"1", paymMinPrice:"9.99", paymMinMrc:"46.00", paymMinContractLength:"24 Months", pagmMinPrice:"", paygMinMrc:"", paygMinContractLength:"", paymentTypeUrl:"pay-monthly" } handset.imgURLimage_reg_url //handset.contactless contactless handset.colours colours handset.compare compare handset.exclusive exclusive handset.dmMessage dmMessage handset.ctaButton ctaButton ifhsetDispArr["iphone-5"] ! null { handDispObj hsetDispArr["iphone-5"] handDispObj.handsets.pushhandset } else { handsets.pushhandset handDispObj {productDispPFUrl:"iphone-5-group", productPFUrl:"apple-iphone-5-16gb-black-and-slate", manufacturerName:"Apple", productDispName:"iPhone 5", handsets:handsets} hsetDispKeys.push"iphone-5" } handDispObj.handsets.sortfunctionh1,h2{ifh1._default "true"{return false}else ifh2._default "true"{return true}else{return h1.priority > h2.priority}} hsetDispArr["iphone-5"] handDispObj var handDispObj {}'
I need to extract information under productNameUrl
(2nd Tag from the top) tag from this script. 我需要从此脚本的productNameUrl
(顶部的第二个标签)标签下提取信息。 Can someone please tell me how do I do it? 有人可以告诉我该怎么做吗?
As this script is not in standard JSON format I can't use JSON.loads also. 由于此脚本不是标准JSON格式,因此我也不能使用JSON.loads。
Let's assume your information string is stored in "info" 假设您的信息字符串存储在“ info”中
var productNameUrl = info.split('productNameUrl:"')[1];
ProductNameUrl = productNameUrl.split('"')[0];
All only using the split function 全部仅使用分割功能
u_str = u'{ displayName:"iPhone 5 16GB Black", productNameUrl:"apple-iphone-5-16gb-black-and-slate",_default:"true", priority:"1", paymMinPrice:"9.99", paymMinMrc:"46.00",paymMinContractLength:"24 Months",pagmMinPrice:"", paygMinMrc:"",paygMinContractLength:"",paymentTypeUrl:"pay-monthly" }handset.imgURLimage_reg_url //handset.contactless contactless handset.colours colourshandset.compare compare handset.exclusive exclusivehandset.dmMessage dmMessage handset.ctaButton ctaButtonifhsetDispArr["iphone-5"] ! null { handDispObj hsetDispArr["iphone-5"]handDispObj.handsets.pushhandset } else {handsets.pushhandset handDispObj {productDispPFUrl:"iphone-5-group", productPFUrl:"apple-iphone-5-16gb-black-and-slate", manufacturerName:"Apple", productDispName:"iPhone 5", handsets:handsets} hsetDispKeys.push"iphone-5"} handDispObj.handsets.sortfunctionh1,h2{ifh1._default "true"{return false}else ifh2._default "true"{return true}else{return h1.priority > h2.priority}} hsetDispArr["iphone-5"] handDispObj var handDispObj {}'
str_to_find = 'productNameUrl'
p1 = u_str.find(str_to_find)+len(str_to_find)+1
p2 = u_str.find('",', u_str.find(str_to_find))+1
print u_str[p1:p2]
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.