pattern matching – CodeRavo

Extracting Substrings Between Delimiters

Extracting Substrings Between Delimiters Often, you’ll encounter scenarios where you need to extract a specific portion … Extracting Substrings Between DelimitersRead more

find, pattern matching, Python, regular expressions, rfind, string manipulation, string slicing, substring extraction

Working with Special Characters in Regular Expressions

Regular expressions are a powerful tool for pattern matching and validation in strings. One common task … Working with Special Characters in Regular ExpressionsRead more

ASCII, character-classes, pattern matching, regular expressions, special-characters, Unicode

Matching Everything But a Specific Pattern with Regular Expressions

Regular expressions are powerful tools used for matching patterns in strings. However, there are instances where … Matching Everything But a Specific Pattern with Regular ExpressionsRead more

negated-character-class, negative lookahead, pattern matching, regular expressions, string manipulation

Mastering Regular Expressions: Allowing Spaces Between Words

Introduction Regular expressions (regex) are powerful tools for pattern matching and text processing. They allow you … Mastering Regular Expressions: Allowing Spaces Between WordsRead more

pattern matching, regex, regular expressions, strict-matching, text-processing, whitespace-characters

Regular Expressions and Negative Lookaheads

Understanding Regular Expressions and Negative Lookaheads Regular expressions (regex) are powerful tools for pattern matching within … Regular Expressions and Negative LookaheadsRead more

filtering, lookarounds, negative lookahead, pattern matching, regex, regular expressions, text-processing, zero-width-assertion

String Comparison in SQL: Choosing Between '=' and 'LIKE'

String Comparison in SQL: Choosing Between ‘=’ and ‘LIKE’ SQL provides several ways to compare strings, … String Comparison in SQL: Choosing Between '=' and 'LIKE'Read more

case sensitivity, database, equals, like, pattern matching, performance, query, regular expressions, SQL, string-comparison, wildcard

Anchoring Regular Expressions to Match String Beginnings

Matching String Beginnings with Regular Expressions Regular expressions (regex) are powerful tools for pattern matching within … Anchoring Regular Expressions to Match String BeginningsRead more

anchor, anchoring, multiline-mode, pattern matching, regex, regular expressions, string matching, string-beginning, w, word-boundary

Checking for Specific Characters in Strings

Checking for Specific Characters in Strings Strings are fundamental data types in programming, and often we … Checking for Specific Characters in StringsRead more

any, character-check, in operator, pattern matching, performance, Python, regular expressions, string, substring

Regular Expressions: Matching Up to a Specific Character

Regular expressions are powerful tools used for matching patterns in strings. One common requirement is to … Regular Expressions: Matching Up to a Specific CharacterRead more

negated-character-class, non-greedy-matching, pattern matching, positive-lookahead, regular expressions, semicolon

String Matching with Regular Expressions

Introduction to String Matching with Regular Expressions Regular expressions (regex or regexp) are powerful tools for … String Matching with Regular ExpressionsRead more

case sensitivity, JavaScript, pattern matching, regex, regular expressions, string containment, string matching, tutorial, word-boundaries