Python | Ways to split strings on Uppercase characters
Given a string, write a Python program to split strings on Uppercase characters. Let’s discuss a few methods to solve the problem.
Method #1: Using re.findall() method
# Python code to demonstrate # to split strings # on uppercase letter import re # Initialising string ini_str = 'GeeksForGeeks' # Printing Initial string print ("Initial String", ini_str) # Splitting on UpperCase using re res_list = [] res_list = re.findall('[A-Z][^A-Z]*', ini_str) # Printing result print("Resultant prefix", str(res_list)) |
chevron_right
filter_none
Output:
Initial String GeeksForGeeks Resultant prefix ['Geeks', 'For', 'Geeks']
Method #2: Using re.split()
# Python code to demonstrate # to split strings # on uppercase letter import re # Initialising string ini_str = 'GeeksForGeeks' # Printing Initial string print ("Initial String", ini_str) # Splitting on UpperCase using re res_list = [s for s in re.split("([A-Z][^A-Z]*)", ini_str) if s] # Printing result print("Resultant prefix", str(res_list)) |
chevron_right
filter_none
Output:
Initial String GeeksForGeeks Resultant prefix ['Geeks', 'For', 'Geeks']
Method #3: Using enumerate
# Python code to demonstrate # to split strings # on uppercase letter # Initialising string ini_str = 'GeeksForGeeks' # Printing Initial string print ("Initial String", ini_str) # Splitting on UpperCase using re res_pos = [i for i, e in enumerate(ini_str+'A') if e.isupper()] res_list = [ini_str[res_pos[j]:res_pos[j + 1]] for j in range(len(res_pos)-1)] # Printing result print("Resultant prefix", str(res_list)) |
chevron_right
filter_none
Output:
Initial String GeeksForGeeks Resultant prefix ['Geeks', 'For', 'Geeks']
Recommended Posts:
- Python | Ways to split strings using newline delimiter
- Python | Pandas Split strings into two List/Columns using str.split()
- Python | Ways to split a string in different ways
- Python | Split multiple characters from string
- Python | Split string into list of characters
- Python | Split string in groups of n consecutive characters
- Python | Reversed Split Strings
- Python | Split Sublist Strings
- Python | Split CamelCase string to individual strings
- Python | Split strings in list with same prefix in all elements
- Python | Split strings and digits from string list
- Python | Split list of strings into sublists based on length
- Python | Pandas Reverse split strings into two List/Columns using str.rsplit()
- Ways to print escape characters in Python
- Python | Ways to check string contain all same characters
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.
