. matches newline in web_reg_save_param regex

Hi,

I am tryline to use a . (dot) in a regex and I need it to be able to match a newline.  Since there is not an LR option to enable this is it possible and if so how do I modify the regex please? I have tried to add a /s mode modifier at the end of the regex in order to enable web_reg_save_param_regexp to include the newline in the dot matches but I am not getting the result that I require.

Any suggesions please?

Regards,

Dean