pattern matching – CodeRavo

Extracting Matched Patterns with Awk

Extracting Matched Patterns with Awk awk is a powerful text-processing tool commonly used in Unix-like operating … Extracting Matched Patterns with AwkRead more

awk, data extraction, gawk, match-function, pattern matching, regex, regular-expression, string manipulation, substr-function, text-processing

Validating Names with Regular Expressions

Validating Names with Regular Expressions Regular expressions (regex) are powerful tools for pattern matching in strings. … Validating Names with Regular ExpressionsRead more

first-name, input validation, last-name, name-validation, pattern matching, Python, regex, regular expressions, string validation, Unicode

Mastering Regular Expressions for Alphabetic Character Matching

Regular expressions (regex) are powerful tools used for pattern matching and text manipulation. They allow you … Mastering Regular Expressions for Alphabetic Character MatchingRead more

alphabetic-characters, ASCII, pattern matching, PHP, regex, regular expressions, text-validation, Unicode

Capturing Groups with Regular Expressions in Unix Shell Scripts

Introduction Regular expressions (regex) are powerful tools used for pattern matching and string manipulation. In Unix-like … Capturing Groups with Regular Expressions in Unix Shell ScriptsRead more

Bash, capturing-groups, grep, pattern matching, pcregrep, regex, sed, shell scripting, unix

Extracting Data Between Quotation Marks with Regular Expressions

Regular expressions (regex) are powerful tools for pattern matching within text. A common task is extracting … Extracting Data Between Quotation Marks with Regular ExpressionsRead more

escaping, pattern matching, Python, quotation-marks, regex, regular-expression, string-extraction, text-processing

Regex Pattern Matching: Extracting Text After a Specific Character

Regular expressions (regex) are a powerful tool for text processing and pattern matching. One common task … Regex Pattern Matching: Extracting Text After a Specific CharacterRead more

capturing-group, lookbehind-assertion, pattern matching, regex, text-extraction

Checking if a Number is Within a Range in C#

Checking if a number falls within a specific range is a common task in programming. In … Checking if a Number is Within a Range in C#Read more

c#, conditional statements, elegance, extension-methods, pattern matching, range-checks, Readability

Understanding and Using Optional Characters in Regular Expressions (Regex)

Introduction Regular expressions, or regex, are powerful tools for pattern matching and text processing. They allow … Understanding and Using Optional Characters in Regular Expressions (Regex)Read more

optional-characters, pattern matching, quantifiers, regex, regular expressions

Regular Expressions for Decimal Numbers with Precision

Regular expressions are a powerful tool used to match patterns in strings, and they can be … Regular Expressions for Decimal Numbers with PrecisionRead more

decimal-number, pattern matching, precision, regular-expression, string validation

Performing Grep Operations on Files in a Directory with Linux Commands

Introduction The grep command is a powerful tool used to search for patterns within files. In … Performing Grep Operations on Files in a Directory with Linux CommandsRead more

file-types, find command, grep, pattern matching, recursive search, shell scripting, unix-like-systems