Python | Split String and Get First N Characters

⭐Summary: To get the first “N” characters of a string slice, the string from the starting index until the Nth character using Python’s slice notation. Minimal Example Problem Formulation 📜Problem: Given a string. How will you get the first “N” characters of the string? Example 1 In the following example, you just have to extract … Read more

Python | Split String Keep First

🍎Summary: Use given_string.split(‘sep’, 1)[0] to split the string and get the last element. Another approach is to use given_string.partition(‘sep’, 1)[0] Minimal Example Problem Formulation 📜Problem: Given a string. How will you split the string and get the first element? Let’s try to understand the given problem with the help of a couple of examples. Example 1 In the above … Read more

Python | Split String Key Value

Summary: There are three different ways to split the given string into keys and values: Minimal Example Problem Formulation Problem: Given a string containing key-value pairs. How will you split the string to get the key-value pairs? Example You have to split the string given in the problem below using the delimiter “:” in such … Read more

Python | Split String Space

⭐Summary: Use “given string”.split(‘ ‘) to split the given string by space and store each word as an individual item in a list. Some other ways to split using space include using a list comprehension and the regex library. Minimal Example Problem Formulation 📜Problem: Given a string, how will you split the string into a … Read more

Python | Split String Carriage Return

⭐Summary: The most efficient way to split a string at carriage return (“\r”) is to use the split function like so given_string.split(). An alternate approach is to use different functions of the regex package to split the string at multiple whitespaces. Minimal Example Problem Formulation 📜Problem: Given a string. How will you split the string at carriage return? … Read more

Python | Split String Variable Spaces

⭐Summary: The most efficient way to split a string using variable spaces is to use the split function like so given_string.split(). An alternate approach is to use different functions of the regex package to split the string at multiple whitespaces. Minimal Example Problem Formulation 📜Problem: Given a string. How will you split the string using multiple spaces? Example … Read more

Python | Split String Multiple Whitespaces

🍎Summary: The most efficient way to split a string using multiple whitespaces is to use the split function like so given_string.split(). An alternate approach is to use different functions of the regex package to split the string at multiple whitespaces. Minimal Example: Problem Formulation 📜Problem: Given a string. How will you split the string using … Read more

Python | Split String Reverse

Summary: There are three different ways to split the string and reverse it:🍎Using reversed() and join()🍎Using list slicing🍎Using numpy.flip() Minimal Example Problem Formulation 📜Problem: Given a string. How will you take a string, split it, reverse it and join it back together again using Python? Example: Let’s visualize the problem with the help of an … Read more

Python | Split String then Join

Summary: Use one of the following ways to split a string to get an element from a string: Minimal Example Problem Formulation Example Challenge: Extract certain substrings from the given string and then combine the extracted substrings with a “/” in between to create a new string. Thus, you first have to split the string … Read more

Python | Split String and Keep Whitespace

⭐Summary: To split a string and keep the delimiters/separators, you can use one of the following methods: (i) Using the regex package and its functions. (ii) Using a list comprehension. Minimal Example Problem Formulation Problem: Given a string in Python. How to split the string and also keep the spaces? Example Consider that there’s a … Read more

Python | Split String when Character Changes

⭐Summary: Use groupby() function from the itertools module to split a string whenever a character changes. Another way to do this is to use the zip function and manipulate the result using a list comprehension. Minimal Example Problem Formulation Problem: Given a string; How will you split the string when the character changes? Example Consider … Read more