Eval Expression

[kubabuk]

I have a following situation. I've created several variables and using while loop I want to concatenate two strings to form a variable name, in each loop different one. I am not sure if I used eval expression properly but with or without that doesn't work/ Could someone point me out what is wrong here, please ?

set box1 = "Rb05"

set box2 = "Rb06"

set box3 = "Rb07"

set i = 0

while ($i < 3 )

set i = `($i+1)`

echo `eval(strcat("$box",$i ))`

end

thanks

kuba

[crunch]

I have a following situation. I've created several variables and using while loop I want to concatenate two strings to form a variable name, in each loop different one. I am not sure if I used eval expression properly but with or without that doesn't work/ Could someone point me out what is wrong here, please ?

set box1 = "Rb05"

set box2 = "Rb06"

set box3 = "Rb07"

set i = 0

while ($i < 3 )

set i = `($i+1)`

echo `eval(strcat("$box",$i ))`

end

thanks

kuba

You can also do this by:

val = ${Rb$i}

The stuff inside the {} is expanded to determine the variable name.

[symek]

for i = 1 to 3
echo ${nazwa$i}
end

czolem,

sy.

PS pisujemy, co..?

[kubabuk]

That's very useful! Thanks a lot.

PS pisujemy, co..?

troszke, w wolnych chwilach...