Python 带有正则表达式的 Django 过滤器
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Django filter with regex
提问by Mugdha
I want to write regex for django's model's charField. That regex contains all letters and last character contains "/".
我想为 django 模型的 charField 编写正则表达式。该正则表达式包含所有字母，最后一个字符包含“/”。
Eg: "sequences/"
例如：“序列/”
I return regex as follows,
我返回正则表达式如下，
Model.objects.filter(location_path__iregex=r'^[a-zA-Z]/$')
It is not showing filter data. demo data for location_path is ['sequences/', 'abc/xyz/', 'abc/aaaa/aaa', 'pqr/']
它没有显示过滤器数据。location_path 的演示数据是 ['sequences/', 'abc/xyz/', 'abc/aaaa/aaa', 'pqr/']
I want to filter data like 'sequences/', 'pqr/' which contains any character from a-z and field end with '/'
我想过滤数据，如 'sequences/'、'pqr/'，其中包含 az 中的任何字符，字段以 '/' 结尾
Please give me the proper regex pattern and syntax
请给我正确的正则表达式模式和语法
回答by Avinash Raj
You need to add +after the character class, so that it would match one or more letters,
您需要+在字符类之后添加，以便匹配一个或多个字母，
r'^[a-zA-Z]+/$'
