The regular expression looks for any words that starts with an upper case "S": import re txt = "The rain in Spain" x = re.search(r"\bS\w+", txt) print(x.group()) Try it Yourself » Note: If there is no match, the value None will be returned, instead of the Match Object...
ExampleGet your own Python ServerReturn a DataFrame with only the "name" and "age" columns:import pandas as pddata = { "name": ["Sally", "Mary", "John"], "age": [50, 40, 30], "qualified": [True, False, False]}df = pd.DataFrame(data)newdf = df.filter(items=["name", "...
regex TrueFalseNone Optional, default False. Specifies whether to replace using a regular expression or not. method 'bfill''ffill''pad'None Optional, Specifies the how to replace if the value parameter is not present.Return ValueA DataFrame with the result, or None if the inplace parameter is...