regular expression instead of xpath (1 line code project)

Job ID: 32302482

Budget: $10 – $11 USD

I have a big document which i previously parsed with xpath expressions
now i need to use regular expressions to get the following value: The inner value (0 in this case)

<span class="rcnt">0</span>

the document has many spans and many classes. but it has only one span where class value is rcnt. i need the inner value (0 in the example) as result.

Task is just to provide me the regular expression
Related categories: XML HTML Regular Expressions