%(name)s 占位符和我想得到所有的名字,例如: This is a %(name)s example string %(foo)s I would like %(bar)s to extract all the placeholders from %(place)s
%(name)s
This is a %(name)s example string %(foo)s I would like %(bar)s to extract all the placeholders from %(place)s
name , foo , bar place
name
foo
bar
place
