In correlation(web_reg_save_param) function,i need to display the last but one

In correlation(web_reg_save_param) function,i need to
display the last but one value(n-1) value if the boundary
values keeps on changing.
For example :
At the time of recording,the n value is 3 and
at the time of playback, the n value is 4.
then how can i display the n-1 value

Question Posted / naveenkumar.nagrajan

4 Answers
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In correlation(web_reg_save_param) function,i need to display the last but one value(n-1) value if ..

Answer / anjaan

we can use ordinal...we can insert "ORD=All".hence all the
values will get captured and then we can identify at wat
ordinal the value which we required is coming ...so next
time we will use that ordinal and capture the value.

Is This Answer Correct ?

4 Yes

2 No

In correlation(web_reg_save_param) function,i need to display the last but one value(n-1) value if ..

Answer / ravichandra

Step 1: Use "ORD = ALL" in web_reg_save_param() function to capturae all the values.
In the response of the request "param_count" will let you know how many values are captured in an array.

Step 2: Get the n-1 value by using lr_eval_string("{param_count_n-1}")

Step3: Save the value using lr_save_string() function.

Example :
If param_count = 10 in step1
Then
Write lr_eval_string("{param_count_9));

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3 Yes

1 No

In correlation(web_reg_save_param) function,i need to display the last but one value(n-1) value if ..

Answer / shanmukha

Just use the correlation with the ORD=ALL option
try to get the count of the occurences using lr_eval_string("{variable_count}").

try to save the n-1 value using lr_save_string

Is This Answer Correct ?

2 Yes

0 No

In correlation(web_reg_save_param) function,i need to display the last but one value(n-1) value if ..

Answer / naveenkumar

Can you please explain it in detail.

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