🎯 Exemplos recomendados

Balanced sample collections from various categories for you to explore

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Padrões Comuns de Expressões Regulares

Padrões de expressões regulares comumente usados para validação e correspondência

📝 Formato de Data ISO (YYYY-MM-DD)

🟢 simple

Validar formato de data ISO 8601

🏷️ regex, regular-expression, pattern, validation, date, iso, format, basic

^\d{4}-(0[1-9]|1[0-2])-(0[1-9]|[12]\d|3[01])$

📝 Formato de 24 Horas

🟢 simple

Validar hora no formato HH:MM

🏷️ regex, regular-expression, pattern, validation, time, 24h, format, basic

^([01]\d|2[0-3]):[0-5]\d$

📝 Nome de Usuário

🟢 simple

Validar nome de usuário (alfanumérico, sublinhado, hífen)

🏷️ regex, regular-expression, pattern, validation, username, user, account, basic

^[a-zA-Z0-9_-]{3,16}$

📝 Código Postal dos EUA (ZIP)

🟢 simple

Validar formato de código postal ZIP dos EUA

🏷️ regex, regular-expression, pattern, validation, postal, zip, us, basic

^\d{5}(-\d{4})?$

📝 Código de Cor Hexadecimal

🟢 simple

Corresponder a códigos de cor hexadecimais (#RGB ou #RRGGBB)

🏷️ regex, regular-expression, pattern, validation, color, hex, css, basic

^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$

📝 Número Inteiro

🟢 simple

Corresponder a inteiros positivos/negativos

🏷️ regex, regular-expression, pattern, validation, number, integer, basic

^-?\d+$

📝 Número Decimal

🟢 simple

Corresponder a números decimais com sinal opcional

🏷️ regex, regular-expression, pattern, validation, number, decimal, basic

^-?\d+(?:\.\d+)?$

📝 Endereço de E-mail

🟡 intermediate

Validar formato de endereços de e-mail

🏷️ regex, regular-expression, pattern, validation, email, contact

^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$

📝 URL / Endereço Web

🟡 intermediate

Corresponder a URLs HTTP/HTTPS

🏷️ regex, regular-expression, pattern, validation, url, web, http, https

^https?:\/\/(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b(?:[-a-zA-Z0-9()@:%_\+.~#?&\/=]*)$

📝 Endereço IPv4

🟡 intermediate

Validar endereços IPv4

🏷️ regex, regular-expression, pattern, validation, ip, ipv4, network

^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$

📝 Número de Telefone dos EUA

🟡 intermediate

Corresponder a formatos de números de telefone dos EUA

🏷️ regex, regular-expression, pattern, validation, phone, us, contact

^(\+?1[-.\s]?)?\(?[0-9]{3}\)?[-.\s]?[0-9]{3}[-.\s]?[0-9]{4}$

📝 Senha Forte

🟡 intermediate

Validar senha forte (mín. 8 caracteres, maiúsculas, minúsculas, número, especial)

🏷️ regex, regular-expression, pattern, validation, password, security

^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$

📝 Número de Segurança Social dos EUA

🟡 intermediate

Validar formato de SSN

🏷️ regex, regular-expression, pattern, validation, ssn, us, identification

^(?!000|666)[0-8]\d{2}-(?!00)\d{2}-(?!0000)\d{4}$

📝 Tag HTML

🟡 intermediate

Corresponder a tags HTML

🏷️ regex, regular-expression, pattern, validation, html, tag, web

^<([a-z]+)([^<]+)*(?:>(.*)<\/\1>|\s+\/>)$

📝 UUID / GUID

🟡 intermediate

Validar formato de UUID

🏷️ regex, regular-expression, pattern, validation, uuid, guid, identifier

^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$

📝 Endereço MAC

🟡 intermediate

Validar formato de endereço MAC

🏷️ regex, regular-expression, pattern, validation, mac, network, hardware

^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$

📝 Endereço IPv6

🔴 complex

Validar endereços IPv6

🏷️ regex, regular-expression, pattern, validation, ip, ipv6, network, advanced

^(([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]+|::(ffff(:0{1,4})?:)?((25[0-5]|(2[0-4]|1?[0-9])?[0-9])\.){3}(25[0-5]|(2[0-4]|1?[0-9])?[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1?[0-9])?[0-9])\.){3}(25[0-5]|(2[0-4]|1?[0-9])?[0-9]))$

📝 Número de Cartão de Crédito

🔴 complex

Corresponder a números de cartões de crédito principais

🏷️ regex, regular-expression, pattern, validation, credit-card, payment, financial, advanced

^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9]{2})[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})$