Fed up of typing formulas like @if(bigvarname="dog" | bigvarname="cat" | bigvarname="horse"; @true; @false)? Here is a handy short cut.
Assuming bigvarname is a single item variable ( i.e. not a list )
@if( bigvarname="dog" | bigvarname="cat" | bigvarname="horse";
@true;
@false)
is exactly the same as:
@if( bigvarname="dog":"cat":"horse";