How to filter rows in pandas by regex

by

Use contains instead:

In [10]: df.b.str.contains('^f')
Out[10]: 
0    False
1     True
2     True
3    False
Name: b, dtype: bool

More Related Contents:

  1. Fast punctuation removal with pandas
  2. Create Pandas DataFrame from txt file with specific pattern
  3. How to remove parentheses and all data within using Pandas/Python?
  4. re.sub erroring with “Expected string or bytes-like object”
  5. Strip / trim all strings of a dataframe
  6. pandas applying regex to replace values
  7. FutureWarning: The default value of regex will change from True to False in a future version
  8. applying regex to a pandas dataframe
  9. Python: UserWarning: This pattern has match groups. To actually get the groups, use str.extract
  10. How to use str.contains() with multiple expressions in pandas dataframes
  11. How to parse complex text files using Python?
  12. How do I select rows from a DataFrame based on column values?
  13. Pandas Melt Function
  14. Reversing a regular expression in Python
  15. Pandas: Multiple columns into one column
  16. FailedPreconditionError: Attempting to use uninitialized in Tensorflow
  17. Pandas: Subindexing dataframes: Copies vs views
  18. pandas DataFrame output end of csv
  19. Comparing floats in a pandas column
  20. Pandas sparse dataFrame to sparse matrix, without generating a dense matrix in memory
  21. Dictionary column in pandas dataframe
  22. How do I split a string into several columns in a dataframe with pandas Python?
  23. Pandas: combining header rows of a multiIndex DataFrame
  24. pandas groupby and join lists
  25. Row-wise average for a subset of columns with missing values
  26. Dynamically filtering a pandas dataframe
  27. How to unpack a Series of tuples in Pandas?
  28. Python: Replace with regex
  29. pandas to_sql all columns as nvarchar
  30. How to GroupBy a Dataframe in Pandas and keep Columns

Leave a Comment