How to subtract one from a URL with Counters?

[JD123]

Hey I'm trying to pull a URL from a txt file and I want to subtract 1 number at the very end and go to that URL. Dark wiz helped me out but I'm still not getting it by myself.

For Example if my website I pull is

www.site.com/url3

then I want to subtract -1 and go to

www.site.com/url2

www.site.com/url1

and so on

So is this what I would do?

1) SET Go To Page (Pull URL from Txt File)

2)Get Macro --->>{-Counter.Set-|-count1-|-{-FieldData.FieldData of Pull URL from Txt File-}-}

3) Get Macro --->>{-Counter.Add-|-count1-|--1-}

4) Then What? I know I'm supposed to go to URL but not sure how to input it.

If anyone can help I would love that I know I'm pretty close just can't get it.

 

[JD123]

Nevermind this one I got it took me awhile messing around with it but finally figured it out.

 

[gcomm]

Javascript?

 

[bigcajones]

No JavaClint!

 

[gcomm]

Welcome back Captain A-hole! Damn your east-european retort !!! bravo !

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No, but seriously, give up the fu(kin' answer !

 

[bigcajones]

I just had him set up a regex to scrape the page for the newest user ID. Then another to pull the ID# out. Loop to subtract 1 from the result of that and then simply plugging in the counter value to the end of the url.

Easy PEEZY.