Get input value in error messages (Custom Validation)

[localnetwork]

I want to get the value of the input if the input value doesn't follow the format of the pattern.

Example:

[localnetwork]

<input type="email" name="email" class="form-control" value="{{ old('email') }}" placeholder="Email*" pattern="^[\w]{1,}[\w.+-]{0,}@[\w-]{2,}([.][a-zA-Z]{2,}|[.][\w-]{2,}[.][a-zA-Z]{2,})$" data-error-pattern="(input-value) is incomplete" required />