Creating a String-only pattern Validator: A step-by-step guide

Below is the code I've written:

***<input type="text" placeholder="First Name" name="firstName1" [(ngModel)]="firstName" #firstName1="ngModel" required pattern="^[a-z0-9_-]{8,15}$" >***

Answer №1

If you're looking to match a string that contains only alphabets, you can utilize the following regular expression:

/^[A-Za-z]+$/

This regex pattern will ensure that the input consists of alphabetical characters only.

  • The range [A-Za-z] covers all alphabets, both uppercase and lowercase.
  • Using ^ and $ guarantees that the entire string is composed of alphabetic characters.

For more information on regex patterns for alphabet-only strings, you can check out this resource:

Regex Cheat Sheet

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