regex – Page 8 – CodeRavo

Matching Any Character with Regular Expressions

Understanding the Dot (.) in Regular Expressions Regular expressions (regex) are powerful tools for pattern matching … Matching Any Character with Regular ExpressionsRead more

any-character, character-class, dot, dotall, newline, pattern matching, quantifiers, regex, regular-expression

Validating Password Complexity with Regular Expressions and Beyond

Validating Password Complexity with Regular Expressions and Beyond Password validation is a crucial security practice. A … Validating Password Complexity with Regular Expressions and BeyondRead more

c#, code-example, password-complexity, password-strength, password-validation, regex, regular-expression, Security

Pattern Matching with Regular Expressions in MongoDB

Finding Documents with Patterns: Beyond Exact Matches in MongoDB MongoDB is a powerful document database that … Pattern Matching with Regular Expressions in MongoDBRead more

find, indexing, like, mongodb, options, pattern matching, performance, query, regex, regular expressions

Understanding Regular Expressions for Alphanumeric and Underscore Characters

Introduction to Regular Expressions (Regex) Regular expressions, commonly known as regex or regexp, are sequences of … Understanding Regular Expressions for Alphanumeric and Underscore CharactersRead more

alphanumeric, pattern matching, programming, regex, regular-expression, string manipulation, Underscore, validation

Checking if a String Contains a Substring in Bash

In Bash, checking if a string contains a substring is a common task that can be … Checking if a String Contains a Substring in BashRead more

Bash, case statements, regex, string matching, substring

Matching Opening HTML Tags with Regular Expressions

Matching Opening HTML Tags with Regular Expressions Regular expressions (regex) are powerful tools for pattern matching … Matching Opening HTML Tags with Regular ExpressionsRead more

HTML, parsing, pattern matching, regex, regular expressions

Matching Lines That Do Not Contain a Specific Word with Regular Expressions

Matching Lines That Do Not Contain a Specific Word with Regular Expressions Regular expressions (regex) are … Matching Lines That Do Not Contain a Specific Word with Regular ExpressionsRead more

grep, negative lookahead, pattern matching, regex, regular expressions