regexp-replace

Add a space after a word if it's at the beginning of a string or if it's after one or more spaces, and at the same time it must be at end or before n Question: import re line = "treinta y un" #example 1 line = "veinti un " #example 2 line = "un" …

How do I fix this RegEx pattern, in order to extract all possible occurrences of a substring within a string that match this regex pattern? Question: My goal with this code is to replace only the occurrences of a substring that are preceded and followed by a specific pattern (to establish that pattern I have …

Remove trailing .0 from strings of entire DataFrame Question: Hi I would like to remove all ".0" at the end of a string for an entire DataFrame and I need it to be an exact match. Let’s make an example df: a b c 20 39.0 17-50 34.0 .016.0 001-6784532 The desired output: a b …