What regex pattern can I use to match this string? : <p>What regex pattern can I use to match the following:</p>

<p>Dxx-xxxx/xxx</p>

<p>So:
 - Any string that starts with character 'D'
 - Has any number of any character between the 'D' and the '-'
 - Has any number of any character between the '-' and the '/'
 - Has any number of any character after the '/'</p>

<p>Apologies if I haven't explained this very well!</p>
