使用 python 删除管道、空格、括号但不删除引号的正则表达式

Question

Can someone help me out. I want a Regex expression for removing pipe, spaces, parenthesis, but not quotes using python.

Say I am taking my input as a json and I want the output like I mentioned below. Since my input has double quotes inside a double quotes and I want the words along with the quotes, I am confused.

Sample Input:

"Iam new to "Regular Expressions" | I (started) learning it "Recently""

Desired Output:

Iam
new
to
"Regular Expressions"
I
started
learning
it
"Recently"

Answer 1

Regular expressions probably are too heavy a tool for that purpose. Instead, str.replace should be more than enough.

Small example:

>>> s = "'h|e l)l( o , w o)r(l|d'"
>>> s = s.replace(")", "")
>>> s = s.replace("(", "")
>>> s = s.replace(" ", "")
>>> s = s.replace("|", "")
>>> s
"'hello,world'"