${String[].Equal[]}

Vexix · Post by **Vexix** » Sat May 01, 2004 8:07 am

/echo ${String[].Equal[]}

gives NULL, and it should return TRUE.

--Vexix

ml2517 · Post by **ml2517** » Sat May 01, 2004 9:59 am

Acutally I think the way it works is that the first item is NULL and therefore it gives up. Its working as intended.

Vexix · Post by **Vexix** » Sat May 01, 2004 10:32 am

Gotcha. A good reason to use the assign default values for arrays then. I noticed that the value of an undefined element in an array was "", and was trying to check to see if that element in the array was defined by looking at /if (${array[1].Equal[]}) /betterdefinethatelement

Will use the /declare array[10] global NOT_DEFINED default instead.

--Vexix

ml2517 · Post by **ml2517** » Sat May 01, 2004 10:35 am

Yeah good point. I will probably start doing the same thing for my string variables. The other should default to 0 I believe.

Lax · Post by **Lax** » Sat May 01, 2004 3:13 pm

Here's a trick:

Code: Select all

/if (${MyString.Length}) {
/echo string has content
} else {
/echo string does not exist or is empty
}

Kind of like checking ${Spawn[1].ID} to see if a spawn exists.

${String[].Equal[]}

${String[].Equal[]}

Ahright.