[mapserver-users] MapServer 6.4 URL-Problem (Variable-Substitution)

[Elstermann, Mike]

My problem in URLs with Variable-Substitution:

	1. http://myserver?...&druckvorschauclass='[bez]'='A1' OR '[bez]'='1:500'&… → correct Output (Map-Picture)
	2. http://myserver?...&druckvorschauclass=%27%5Bbez%5D%27%3D%27A1%27%20OR%20%27%5Bbez%5D%27%3D%271%3A500%27&… → incorrect Output (NO Map-Picture)
	    Error-Message: msValidateParameter(): Regular expression error. Parameter pattern validation failed.

In my MapFile:
      CLASS
          …
          EXPRESSION (%druckvorschauclass%)
          …
       END

Using MapServer 6.4 (in 5.x it was OK)

Any ideas?

THX!
mikeE.