pattern matching – Page 6 – 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

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

Emulating Switch Statements in Python

Introduction Many programming languages, like C, C++, and Java, offer a switch statement that provides a … Emulating Switch Statements in PythonRead more

conditional logic, dictionaries, pattern matching, Python, switch-statement

Filtering Lines from a Text File

Filtering Lines from a Text File Often, you’ll need to process text files and remove lines … Filtering Lines from a Text FileRead more

awk, grep, pattern matching, sed, text filtering

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