Problem with Substring

gbpather

Hi,

I am using the following code to read through a string variable but it always returns a null value,
please help

var $temp_value = "Friend";
for (var $i = 0; $i < $temp_value.length; $i++){
if ($temp_value.substring(i, i+1) == "F"){
$c ++;
}
}

Thanks,

globalworming

hi gbpather

i think you forgot the dollars on the i_variable:

var $temp_value = "Friend";
for (var $i = 0; $i < $temp_value.length; $i++){
if ($temp_value.substring($i, $i+1) == "F"){
$c ++;
}
}

this should work.

regards
Wormi

gbpather

Hi Wormi,

Thanks that works, my mistake for missing that out, any idea on the other topic i posted?

Thanks,