Change filter from glob * to std reg.

pym/cl_datavars.py

@@ -610,7 +610,7 @@ storage of variables templates")%location)
         reFilter = False
         if varsFilter:
             try:
-                reFilter = re.compile("^%s$"%varsFilter)
+                reFilter = re.compile("%s"%varsFilter)
             except:
                 cl_overriding.printERROR(_("wrong vars filter '%s'")\
                                          %str(varsFilter))

pym/cl_opt.py

@@ -289,7 +289,7 @@ class opt(optparse.OptionParser):
         },
         {'longOption':"filter",
          'optVal':"FILTER",
-         'help':_("filtered variables (as a regular expression is used *), \
+         'help':_("filtered variables by regular expression, \
 is used in conjunction with the options '-v --show-variables'")
         },
         {'longOption':"xml",