How to remove multiple Dataframe header suffices that start with \?

I have a Dataframe data, whose headers contain multiple different suffices. The common feature among all headers is that the suffix begins with ;

Column-A\foo    Column-B\bar
some data       some data

I’m trying to get the output to look like;

Column-A        Column-B
some data       some data

I have tried;

data.columns = data.columns.str.replace(r'\$', '')

But this does not work.

Is there a nice way to do this or should I specify the full name of each suffix?

>Solution :

Your regex for finding a backslash and trailing characters isn’t correct.

import pandas

data = pandas.DataFrame(columns=[r'Column-A\foo',r'Column-B\bar'])
data.columns = data.columns.str.replace(r'\\.*', '', regex=True)

print(data)

Output:

Empty DataFrame
Columns: [Column-A, Column-B]
Index: []