<form class="register-form m-4" [formGroup]="register" (ngSubmit)="onRegister()">
<div class="row">
<div class="col-xl-6 col-lg-6 col-md-12 col-sm-12 mb-2">
<mat-form-field class="example-full-width">
<mat-label>First name </mat-label>
<input matInput formControlName="first" required>
<mat-icon matSuffix>face </mat-icon>
<mat-error *ngIf="register.get('first').hasError('required')">
First name is required
</mat-error>
</mat-form-field>
</div>
<div class="col-xl-6 col-lg-6 col-md-12 col-sm-12 mb-2">
<mat-form-field class="example-full-width">
<mat-label>Last name </mat-label>
<input matInput formControlName="last">
<mat-icon matSuffix>face </mat-icon>
</mat-form-field>
</div>
</div>
</form>
content_copy
<p>Value: {{ name.value }}</p>