string validation

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

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

Validating Strings with Letters, Numbers, and Special Characters using Regular Expressions

Regular expressions (regex) are a powerful tool for validating strings in programming. In this tutorial, we … Validating Strings with Letters, Numbers, and Special Characters using Regular ExpressionsRead more

anchors, character-classes, PHP, preg-match, regex, regular expressions, repetition-operators, string validation

Validating URLs in JavaScript

Validating URLs in JavaScript URLs (Uniform Resource Locators) are fundamental to the web. Often, you’ll need … Validating URLs in JavaScriptRead more

DOM, HTML, JavaScript, regular expressions, string validation, URL, url-parsing, url-validation, web development

Constraining String Length with Regular Expressions

Regular expressions (regex) are powerful tools for pattern matching within strings. A common use case is … Constraining String Length with Regular ExpressionsRead more

character-class, length-constraint, pattern matching, quantifier, regex, regular-expression, string validation

Validating Numeric Strings in Java: Methods and Performance Considerations

Introduction In software development, ensuring data integrity is crucial. A common task involves validating that a … Validating Numeric Strings in Java: Methods and Performance ConsiderationsRead more

apache-commons-lang, character-checking, Java, numeric-strings, performance, regular expressions, string validation

Validating Strings with Alternating Letters and Numbers

Introduction In many applications, you’ll need to validate user input or process data that adheres to … Validating Strings with Alternating Letters and NumbersRead more

data validation, pattern matching, Python, re-module, regex, regular-expression, string validation, string-format

Validating String Content: Ensuring Non-Null and Non-Empty Strings in Java

Understanding how to validate string content is a fundamental skill for any Java developer. When dealing … Validating String Content: Ensuring Non-Null and Non-Empty Strings in JavaRead more

empty-checks, Guava, isblank, isempty, Java, null-checks, short-circuit-evaluation, string validation, stringutils

String to Number Validation in C#

Validating Numeric Strings in C# Determining whether a given string represents a valid number is a … String to Number Validation in C#Read more

c#, isnumeric, LINQ, number-parsing, numeric validation, regular expressions, string to number, string validation, tryparse

Understanding Regular Expressions to Validate Numeric Strings in C#

Introduction Regular expressions (regex) are powerful tools for pattern matching and text manipulation. They allow you … Understanding Regular Expressions to Validate Numeric Strings in C#Read more

anchors, c#, digit-validation, quantifiers, regex-numeric-validation, regular expressions, string validation