Need RegExp on the String

[Thailu]

Hi Everyone,

This is Vijay and I need reg expression on the below mentioned word.

Example:

ISBN: 978-0-596-80252-3

Reg Expression was

reISBN=/(ISBN[\:\=\s][\s]*(?=[-0-9xX ]{13})(?:[0-9]+[- ]){3}[0-9]*[xX0-9])|(ISBN[\:\=\s][ ]*\d{9,10}[\d|x])/g;


Reg Expression need......

School Code: 12345678

reScode=?

Any help would be much appriciated.

- yajiv