Testing for the Existence of a VariableΒΆ
To test for the existence of a variable:
#if {&MYVAR} { #showme $$MYVAR EXISTS };
#else { #showme $$MYVAR DOES NOT EXIST };
To test for the existence of a variable:
#if {&MYVAR} { #showme $$MYVAR EXISTS };
#else { #showme $$MYVAR DOES NOT EXIST };