How do I multiply a search result with dynamic value entered through a form?

[chaitanyaprakas]

I have a value called total produced by this search:

index="_internal" source=*license_usage.log type=Usage st($st$) | bin _time span=1d | eval KB=round(b/1024) | eval MB=round(KB/1024,2) | eval GB=round(MB/1024,2) | eval TB=round(GB/1024,2) |stats sum(MB) as Total

I want to multiply it with a dynamic value entered by a user through a form. How do I do that?

[chaitanyaprakas · Accepted solution]

@sundareshr i figured it out thank you for your solution though
i have directly did like giving token for a text box as $value$
then |eval Amount=Total*$value$

[sundareshr]

Which number do you want to multiply by the user field? Total? How about

index="_internal" source=*license_usage.log type=Usage st($st$) | bin _time span=1d | eval KB=round(b/1024) | eval MB=round(KB/1024,2) | eval GB=round(MB/1024,2) | eval TB=round(GB/1024,2) |stats sum(MB) as Total | eval factor = num($factor$) | eval Total=Total*factor