Tag: Characters
Remove first N Characters from string in Python
In this article we will discuss ways to remove first N characters from a string either by using slicing or regex or simple for loop. Use slicing to remove first N character from string in python In python, we can use slicing to select a specific range of characters in a string i.e. Advertisements str[start:end] …
Python: Replace multiple characters in a string
In this article, we will discuss different ways to replace multiple characters in a string in Python. Table of Contents: Replace multiple characters in a string using the replace() Replace multiple characters in a string using the translate () Replace multiple characters in a string using regex Replace multiple characters in a string using for …
Python: Count uppercase characters in a string
This article will discuss different ways to count the number of uppercase characters in a string. Table of Contents Advertisements Count uppercase characters in a python string using for-loop Count uppercase characters in a python string using sum() function Count uppercase characters in a python string using regex Count uppercase characters in a python string …
MySQL: Remove characters from string
This article will see how to remove characters from a column value of string datatype in a MySQL table. Table of Contents Remove characters from string using REPLACE() Remove characters from string using TRIM() Remove characters from string using SUBSTRING() Let us get started by making the sample table student_enroll_data and inserting a few rows …
Javascript: Replace special characters in a string
This article discusses replacing all special characters in a javascript string using different methods and examples. Table of Contents:- Javascript replace regex special characters in a string using replace() Javascript replace special characters in a string using a custom function Javascript replace regex special characters in a string using replace() The javascript replace() method replaces some or …
Javascript: replace multiple characters in string
This article will discuss replacing multiple characters in a javascript string using different methods and example illustrations. Table of Contents:- Replace multiple characters in string by chaining replace() function Replace multiple characters in string in single replace() call Replace multiple characters in string using split() and join() Replace multiple characters in string using custom function …
Python: Remove all non-alphanumeric characters from string
Alphanumeric characters contains one mor more, Letters in lowercase i.e. a to z. Letters in uppercase i.e. A to Z. Numbers from 0 to 9. In this article, we will discuss four different ways to remove all non alphanumeric characters from string. These ways are, Using Regex Using join() Using filter() and join() Using for …
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Remove special characters from a string in python
In this article, we will discuss four different ways to delete special characters from a string in python. In Python the strings are immutable. It means we can not change its contents. But we can create a new string with only a few selected characters from the original string. Then we can assign back this …
Python: Delete specific characters from a string
In this article, we will discuss different ways to remove specific characters from a string in python. For example, we have a string, sample_str = ‘This is& is a#@ sample! string is :,’ And we want to delete all occurrences of some specific characters from the string. These specific characters are, Advertisements ‘&’ ‘#’ ‘@’ …
Javascript: String remove special characters
While working in javascript, we often encounter a general requirement to remove special characters from a javascript string. One such example is to remove special characters from the phone number string. This article will illustrate how to remove special characters from a javascript string using different methods and examples. Table of Contents:- Javascript string remove …