Regular Expressions 101

This regex pattern is designed to validate URLs with the following key features: Protocol Support: Optionally matches http:// or https://. Subdomain Handling: Supports optional www. and valid subdomains. Domain Name Validation: Ensures proper formatting of domain names: Prevents double hyphe...

আপনার কোডের Bangla validation regex শুধুমাত্র বাংলা ইউনিকোড রেঞ্জ (\u0980-\u09FF) অনুমোদন করছে। কিন্তু, "জোবায়দুল ইসলাম"-এর মধ্যে স্পেস ( ) রয়েছে, যা আপনার regex-এ অনুমোদিত নয়।** আপনার regex-টি নিচের মতো পরিবর্তন করুন, যাতে স্পেস এবং বাংলা চরিত্র উভয়ই গ্রহণযোগ্য হয়: const isBanglaText = (text:...

Extract the Data from Sri Lankan National Identity Card The SL NIC could be divided into two groups, Before 2016 (9 alphanumeric digits with one English letter) After 2016 (12 alphanumeric digits) ...

My RFC 5322 implementation for email validation with few limitation on top level domain name

Captures credit card looking sequence of digits Luhn validation remains required as a complement.

Used for number validation in input forms, when number is required to be in international format. You can adjust the required number length by adjusting this part of regex: {6,10}. The bigged the second number, the longer number will pass the match.

Regex for generic email (Not validation on ending in .com, .org etc.)

Full Validation of Email ID

email validation

This performs a non-rigorous validation of IPv6 addresses. Should be used before handing off the value to a better parser/validator.

Regex for validation phone number

Testing of elixirc output for linter-elixirc validation.

Validation Expression to validate Blank String checks

Numbers, letters, and underscore with no special characters, no spaces, no leading number, and no leading or trailing underscore for use in KnockoutJS (or any JS validation).

Validation for version numbers like 33.3.33

Postcode Validation

Refunds email validation

email validation

Validation of android package names. Read more

Inspired by Micheal Musson entry Wich was hard to use in regex flavours that don't support recursion (C# engine doesn't) i've build my own simpler version wich matches what i would accept as validation entry