Regular expressions are powerful tools used for pattern matching and validation of strings. One common use … Regular Expressions for Validating Numeric StringsRead more
regular expressions
Case-Insensitive Substring Checks in Java
Checking for Substrings Without Considering Case Often, when working with strings in Java, you need to … Case-Insensitive Substring Checks in JavaRead more
Case Insensitive String Comparison in JavaScript
In JavaScript, comparing strings can be a common task, and often you want to perform this … Case Insensitive String Comparison in JavaScriptRead more
Retrieving Cookie Values by Name in JavaScript
Understanding Cookies and JavaScript Cookies are small text files that websites store on a user’s computer … Retrieving Cookie Values by Name in JavaScriptRead more
Filtering Lines with Negative Matching in Command-Line Tools
Introduction When working with text data in a command-line environment, it’s often necessary to filter lines … Filtering Lines with Negative Matching in Command-Line ToolsRead more
Regular Expressions for Matching Letters
Introduction Regular expressions (regex) are powerful tools for pattern matching within text. They are used extensively … Regular Expressions for Matching LettersRead more
Matching Text Between Two Strings with Regex
Regular expressions (regex) are a powerful tool for matching and extracting text patterns. One common task … Matching Text Between Two Strings with RegexRead more
Working with Newline Characters in JavaScript
In JavaScript, newline characters are used to indicate a new line of text. However, the way … Working with Newline Characters in JavaScriptRead more
Removing Characters from Strings
When working with strings in programming, it’s common to need to remove characters from the beginning … Removing Characters from StringsRead more
Understanding and Implementing URL Matching with Regular Expressions
Understanding and Implementing URL Matching with Regular Expressions Regular expressions (regex) are powerful tools for pattern … Understanding and Implementing URL Matching with Regular ExpressionsRead more