public async Task <IActionResult> PutRegularExpressionGroup(long id, RegularExpressionGroup regularExpressionGroup)
        {
            if (id != regularExpressionGroup.Id)
            {
                return(BadRequest());
            }

            _context.Entry(regularExpressionGroup).State = EntityState.Modified;
            await _context.SaveChangesAsync();

            return(NoContent());
        }
        public async Task <ActionResult <RegularExpressionGroup> > PostRegularExpressionGroup(RegularExpressionGroup regularExpressionGroup)
        {
            _context.RegularExpressionGroups.Add(regularExpressionGroup);
            await _context.SaveChangesAsync();

            return(CreatedAtAction(nameof(GetRegularExpressionGroup), new { id = regularExpressionGroup.Id }, regularExpressionGroup));
        }