[已解决]re不会用

jtxs0000

<script>;var chapterImages = ["\/UploadFiles\/9805\/2016516354383.jpg","\/UploadFiles\/9805\/2016516354389.jpg","\/UploadFiles\/9805\/2016516354610.jpg","\/UploadFiles\/9805\/2016516355407.jpg","\/UploadFiles\/9805\/2016516356374.jpg","\/UploadFiles\/9805\/2016516357502.jpg","\/UploadFiles\/9805\/2016516357280.jpg","\/UploadFiles\/9805\/2016516358302.jpg","\/UploadFiles\/9805\/2016516359662.jpg","\/UploadFiles\/9805\/201651640180.jpg","\/UploadFiles\/9805\/201651640851.jpg","\/UploadFiles\/9805\/201651641984.jpg","\/UploadFiles\/9805\/201651642783.jpg","\/UploadFiles\/9805\/201651643139.jpg","\/UploadFiles\/9805\/201651644320.jpg","\/UploadFiles\/9805\/201651645795.jpg","\/UploadFiles\/9805\/201651645798.jpg","\/UploadFiles\/9805\/201651646595.jpg","\/UploadFiles\/9805\/201651646696.jpg","\/UploadFiles\/9805\/201651647616.jpg","\/UploadFiles\/9805\/201651647381.jpg","\/UploadFiles\/9805\/201651648121.jpg","\/UploadFiles\/9805\/201651649249.jpg","\/UploadFiles\/9805\/2016516410732.jpg","\/UploadFiles\/9805\/2016516411302.jpg","\/UploadFiles\/9805\/2016516411868.jpg","\/UploadFiles\/9805\/2016516412715.jpg","\/UploadFiles\/9805\/2016516412141.jpg","\/UploadFiles\/9805\/2016516413846.jpg","\/UploadFiles\/9805\/2016516414979.jpg","\/UploadFiles\/9805\/2016516415661.jpg","\/UploadFiles\/9805\/2016516417536.jpg","\/UploadFiles\/9805\/2016516418439.jpg","\/UploadFiles\/9805\/2016516420326.jpg","\/UploadFiles\/9805\/2016516421689.jpg","\/UploadFiles\/9805\/2016516421563.jpg","\/UploadFiles\/9805\/2016516422817.jpg","\/UploadFiles\/9805\/2016516423274.jpg","\/UploadFiles\/9805\/2016516423149.jpg","\/UploadFiles\/9805\/2016516424127.jpg","\/UploadFiles\/9805\/2016516424912.jpg","\/UploadFiles\/9805\/2016516425372.jpg","\/UploadFiles\/9805\/2016516425813.jpg","\/UploadFiles\/9805\/2016516426169.jpg","\/UploadFiles\/9805\/2016516426388.jpg","\/UploadFiles\/9805\/2016516427746.jpg"];var chapterPath = "";</script>

有以上代码，我虽然能匹配出来，但是没能达到我的要求
我的要求是：我只要列表里面的的东西
比如：list[0] = "\/UploadFiles\/9805\/2016516354383.jpg"
以此类推
求各位大佬解答

最佳答案

月排行榜 / 总排行榜

suchocolate

2021-3-28 10:53:56

第一种思路：整体获取转成列表。

import re

txt = '''<script>;var chapterImages = ["\/UploadFiles\/9805\/2016516354383.jpg","\/UploadFiles\/9805\/2016516354389.jpg","\/UploadFiles\/9805\/2016516354610.jpg","\/UploadFiles\/9805\/2016516355407.jpg","\/UploadFiles\/9805\/2016516356374.jpg","\/UploadFiles\/9805\/2016516357502.jpg","\/UploadFiles\/9805\/2016516357280.jpg","\/UploadFiles\/9805\/2016516358302.jpg","\/UploadFiles\/9805\/2016516359662.jpg","\/UploadFiles\/9805\/201651640180.jpg","\/UploadFiles\/9805\/201651640851.jpg","\/UploadFiles\/9805\/201651641984.jpg","\/UploadFiles\/9805\/201651642783.jpg","\/UploadFiles\/9805\/201651643139.jpg","\/UploadFiles\/9805\/201651644320.jpg","\/UploadFiles\/9805\/201651645795.jpg","\/UploadFiles\/9805\/201651645798.jpg","\/UploadFiles\/9805\/201651646595.jpg","\/UploadFiles\/9805\/201651646696.jpg","\/UploadFiles\/9805\/201651647616.jpg","\/UploadFiles\/9805\/201651647381.jpg","\/UploadFiles\/9805\/201651648121.jpg","\/UploadFiles\/9805\/201651649249.jpg","\/UploadFiles\/9805\/2016516410732.jpg","\/UploadFiles\/9805\/2016516411302.jpg","\/UploadFiles\/9805\/2016516411868.jpg","\/UploadFiles\/9805\/2016516412715.jpg","\/UploadFiles\/9805\/2016516412141.jpg","\/UploadFiles\/9805\/2016516413846.jpg","\/UploadFiles\/9805\/2016516414979.jpg","\/UploadFiles\/9805\/2016516415661.jpg","\/UploadFiles\/9805\/2016516417536.jpg","\/UploadFiles\/9805\/2016516418439.jpg","\/UploadFiles\/9805\/2016516420326.jpg","\/UploadFiles\/9805\/2016516421689.jpg","\/UploadFiles\/9805\/2016516421563.jpg","\/UploadFiles\/9805\/2016516422817.jpg","\/UploadFiles\/9805\/2016516423274.jpg","\/UploadFiles\/9805\/2016516423149.jpg","\/UploadFiles\/9805\/2016516424127.jpg","\/UploadFiles\/9805\/2016516424912.jpg","\/UploadFiles\/9805\/2016516425372.jpg","\/UploadFiles\/9805\/2016516425813.jpg","\/UploadFiles\/9805\/2016516426169.jpg","\/UploadFiles\/9805\/2016516426388.jpg","\/UploadFiles\/9805\/2016516427746.jpg"];var chapterPath = "";</script>'''
result = re.findall(r'\[.*?\]', txt)  # 获取方括号和其中的内容，.*?非贪婪模糊匹配。
result = eval(result[0])   # 以字符串作为命令执行，相当于直接用字符串创建列表。
for item in result:
    print(item)

第二种思路：逐个jpg匹配，每jpg特点是.jpg结尾，外层有双引号。

result = re.findall(r'"(.*?\.jpg)"', txt)   # 非贪婪模糊匹配，以.jpg结尾，且外层有双引号的内容，()只打印组内的内容，外部的其他内容，包括双引号不打印。
for item in result:
    print(item)

跳转到最佳答案楼层

suchocolate

第一种思路：整体获取转成列表。

import re

txt = '''<script>;var chapterImages = ["\/UploadFiles\/9805\/2016516354383.jpg","\/UploadFiles\/9805\/2016516354389.jpg","\/UploadFiles\/9805\/2016516354610.jpg","\/UploadFiles\/9805\/2016516355407.jpg","\/UploadFiles\/9805\/2016516356374.jpg","\/UploadFiles\/9805\/2016516357502.jpg","\/UploadFiles\/9805\/2016516357280.jpg","\/UploadFiles\/9805\/2016516358302.jpg","\/UploadFiles\/9805\/2016516359662.jpg","\/UploadFiles\/9805\/201651640180.jpg","\/UploadFiles\/9805\/201651640851.jpg","\/UploadFiles\/9805\/201651641984.jpg","\/UploadFiles\/9805\/201651642783.jpg","\/UploadFiles\/9805\/201651643139.jpg","\/UploadFiles\/9805\/201651644320.jpg","\/UploadFiles\/9805\/201651645795.jpg","\/UploadFiles\/9805\/201651645798.jpg","\/UploadFiles\/9805\/201651646595.jpg","\/UploadFiles\/9805\/201651646696.jpg","\/UploadFiles\/9805\/201651647616.jpg","\/UploadFiles\/9805\/201651647381.jpg","\/UploadFiles\/9805\/201651648121.jpg","\/UploadFiles\/9805\/201651649249.jpg","\/UploadFiles\/9805\/2016516410732.jpg","\/UploadFiles\/9805\/2016516411302.jpg","\/UploadFiles\/9805\/2016516411868.jpg","\/UploadFiles\/9805\/2016516412715.jpg","\/UploadFiles\/9805\/2016516412141.jpg","\/UploadFiles\/9805\/2016516413846.jpg","\/UploadFiles\/9805\/2016516414979.jpg","\/UploadFiles\/9805\/2016516415661.jpg","\/UploadFiles\/9805\/2016516417536.jpg","\/UploadFiles\/9805\/2016516418439.jpg","\/UploadFiles\/9805\/2016516420326.jpg","\/UploadFiles\/9805\/2016516421689.jpg","\/UploadFiles\/9805\/2016516421563.jpg","\/UploadFiles\/9805\/2016516422817.jpg","\/UploadFiles\/9805\/2016516423274.jpg","\/UploadFiles\/9805\/2016516423149.jpg","\/UploadFiles\/9805\/2016516424127.jpg","\/UploadFiles\/9805\/2016516424912.jpg","\/UploadFiles\/9805\/2016516425372.jpg","\/UploadFiles\/9805\/2016516425813.jpg","\/UploadFiles\/9805\/2016516426169.jpg","\/UploadFiles\/9805\/2016516426388.jpg","\/UploadFiles\/9805\/2016516427746.jpg"];var chapterPath = "";</script>'''
result = re.findall(r'\[.*?\]', txt)  # 获取方括号和其中的内容，.*?非贪婪模糊匹配。
result = eval(result[0])   # 以字符串作为命令执行，相当于直接用字符串创建列表。
for item in result:
    print(item)

第二种思路：逐个jpg匹配，每jpg特点是.jpg结尾，外层有双引号。

result = re.findall(r'"(.*?\.jpg)"', txt)   # 非贪婪模糊匹配，以.jpg结尾，且外层有双引号的内容，()只打印组内的内容，外部的其他内容，包括双引号不打印。
for item in result:
    print(item)

jtxs0000

suchocolate 发表于 2021-3-28 10:53
第一种思路：整体获取转成列表。

谢谢