[amibroker] Is there a way to pass value from an array as input to a function that uses for loops?

[Padhu]

folks:

my programming knowledge is very limited. I am having a hard time with this 
problem. Hope someone can explain this to help me understand this.

I am trying to use a function which uses for loops. The input to the function 
is a value derived from an array.

Say myvalue=valuewhen(rulepass,High,1);

But the for loop does not allow array values to be used in it. Is there a way I 
can pass the array value(just a single number) to the function input. I tried 
valuewhen and it doesn't like that as well.

Been reading the http://amibroker.com/guide/a_mistakes.html , but not sure if I 
can convert an array value to numeric.

for example:

input=10;
result=function(input);  //this works

whereas

myvalue=valuewhen(rulepass,High,1);
input=myvalue;
result=function(input);  //this DOES NOT work eventhough output in 
interpretation window shows myvalue=10

when the result of myvalue is numeric 10, why is that for loop detects it as an 
array.(since valuewhen returns only a SINGLE value from the array).

Any suggestions?.

Thanks,Padhu