HELP! OUTPUT VARIABLE FROM LIST FILE

i am using OB2 the latest version, i am not sure maybe i did something wrong, but i have problem with the variable output, here is the detail:

my input DATA is:

johnny:superman

then i created txt file with list

123456
1234567
12345678
<input.PASS>123

But when i read the file by line, the <input.PASS> variable value did not change, i expect it would change to “superman123”
I did the same script on Loliscript and i put in the txt file and it read without problem

I am newbie on this, any help would be much appreciated, thanks

here is example of the list i made

@Ruri please help :sob::pray::pray:

not sure if this is you want , check this.:

BLOCK:ConstantList
LABEL:P
  value = ["123456", "1234567", "12345678", "123"]
  => VAR @P
ENDBLOCK

FOREACH PASSW IN P

BLOCK:HttpRequest
  url = "https://www.google.es/?gws_rd=ssl"
  method = POST
  readResponseContent = False
  httpLibrary = SystemNet
  customHeaders = {("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0"), ("Accept", "application/json, text/plain, */*"), ("Accept-Encoding", "gzip, deflate"), ("DNT", "1"), ("Connection", "keep-alive"), ("Sec-Fetch-Dest", "empty"), ("Sec-Fetch-Mode", "cors")}
  timeoutMilliseconds = 35000
  TYPE:STANDARD
  $"Login=<input.USER>&Password=<input.PASS><PASSW>"
  "application/x-www-form-urlencoded"
ENDBLOCK

END