If the return value in the main criterion includes whitespace, the remaining information in the field is used as a qualifier for the subsidiary shipping modes. This can be used to create geographic qualifications for shipping, as in:
upsg UPS Ground weight [value state] 0 0 e No items selected upsg UPS Ground AK HI 0 150 u Ground [value zip] 12.00 upsg UPS Ground 0 150 u Ground [value zip] 3.00
If upsg is the mode selected, the value of the user session variable
state is examined to see if it matches the geographic qualification on a
whole-word boundary. If it is AK or HI, then
UPS Ground with an adder of 12 will be selected; if it ``falls through'', then
UPS Ground with an adder of 3 will be selected.