Fixed #18211 - limit regex field to 191 characters

Author: snipe

resources/views/custom_fields/fields/edit.blade.php

@@ -123,7 +123,7 @@ class="format form-control"
               {{ trans('admin/custom_fields/general.field_custom_format') }}
             </label>
             <div class="col-md-8 required">
-                <input class="form-control" id="custom_format" aria-label="custom_format" placeholder="regex:/^[0-9]{15}$/" name="custom_format" type="text" value="{{ old('custom_format', (($field->format!='') && (stripos($field->format,'regex')===0)) ? $field->format : '') }}">
+                <input class="form-control" id="custom_format" aria-label="custom_format" maxlength="191" placeholder="regex:/^[0-9]{15}$/" name="custom_format" type="text" value="{{ old('custom_format', (($field->format!='') && (stripos($field->format,'regex')===0)) ? $field->format : '') }}">
                 <p class="help-block">{!! trans('admin/custom_fields/general.field_custom_format_help') !!}</p>
 
               {!! $errors->first('custom_format', '<span class="alert-msg" aria-hidden="true"><i class="fas fa-times" aria-hidden="true"></i> :message</span>') !!}