Forum Discussion
correct syntax for boolean expressions
I experiencing errors with forming a simple boolean expression that would be valid in most "C like" languages ( if we added an equals sign = 😞
set var1 $var2 && !$var3
error: [wrong args][set ...
null nil undefined do not exist in tcl
However I am receiving error when applying string operator
neset param1 [URI::query [HTTP::uri] param1]
set cookie1 [HTTP::cookie value "cookie1"]
if { [expr { [expr { $param1 ne "" }] || [expr { $cookie1 ne "" }] } ] }
TCL error: /Common/myirule.conf - syntax error in expression " ne ": unexpected operator ne while executing "expr $param1 ne """