Hello everyone, I'm pretty new to regexes and I've got a small problem. I have the following regex: (?<=lblVacant">(ab )?)([\d,.\/]+)(?=(<\/span>|\s\-)) which should match ose1_DetailEstateData1_lblVacant">06.08.2009 - 30.10.2009</span></td> ailEstateData1_lblVacant">10.08.2009 - ...

Hello all, I'd like to check on a php page that a text string complies with the following rule : Contain numbers,  in ascending order, with only   ,    or    -     as separators The numbers represent requested items (like pages to print), my purpose is then to count the ...