MySQL - Select only first 3 or 2 Characters (non - numeric) values from string using REGEXP

MySQL - Select only first 3 or 2 Characters (non - numeric) values from string using REGEXP

Can anyone tell me how to get the whole string which is start from characters?

Can anyone tell me how to get the whole string which is start from characters?

Like 
SKU: 12345
SKU: ABC12345
SKU: AB12345
SKU: xyz12345
SKU: xy12345

I want to get SKU: ABC12345 and xyz12345 because its have 3 character in the start by using REGEXP in mysql.

I want to get SKU: AB12345 and xy12345 because its have 2 character in the start by using REGEXP in mysql.

Can anyone let me know how can i get both these?

thanks

Angular 9 Tutorial: Learn to Build a CRUD Angular App Quickly

What's new in Bootstrap 5 and when Bootstrap 5 release date?

Brave, Chrome, Firefox, Opera or Edge: Which is Better and Faster?

How to Build Progressive Web Apps (PWA) using Angular 9

What is new features in Javascript ES2020 ECMAScript 2020

PhP MySQL Projects

Simpliv LLC, a platform for learning and teaching online courses. We basically focus on online learning which helps to learn business concepts, software technology to develop personal and professional goals through video library by recognized industry experts and trainers.

The Complete PHP MySQL Professional Course with 5 Projects

The Complete PHP MySQL Professional Course with 5 Projects

PHP Interview Questions with Solutions: Prepare for PHP Interview

Prepare for PHP Interviews. Set Variable With php.ini File. Logic & Output Behind PHP Code Segment. Class Concept, Error & Functions in PHP. Start PHP Now!