LiveCode Forums.

Posted: **Tue Mar 01, 2016 5:01 pm**

Hi to all,

I don't know how to remove clones in a list.
I tried many different repeat but without success until here...

Let say I have this list:

Code: Select all

"adj,verb,adv,nom,adj,adj,verb"

If I want my list clean just like that:

Code: Select all

"adj,verb,adv,nom"

how do I remove the clones ?

Any idea ?
Thanks in advance, Jean-Paul.

Posted: **Tue Mar 01, 2016 5:06 pm**

Bonjour Jean-Paul,

there is an old trick using an array!

Code: Select all

...
  put "adj,verb,adv,nom,adj,adj,verb" into tList1
   repeat for each item i in tList1
      add 1 to tArray[i]
   end repeat
   put the keys of tArray into SansClones
   replace CR with "," in SansClones
   answer SansClones
...

Best

Klaus

Posted: **Tue Mar 01, 2016 5:13 pm**

Hi Klaus, thanks for your help

Your script works fine, but as I'm a bad programmer I don't really understand why

Posted: **Tue Mar 01, 2016 5:15 pm**

What Klaus said. Arrays have their own logic and structure, and can be exploited in just this way.

But you said you had trouble with "repeat". So to be old-fashioned, did anything like this work at all"

Code: Select all

on mouseUp
   put "adj,verb,adv,nom,adj,adj,verb" into tList1
   repeat for each item tItem in tList1
      if tItem is not in accum then put tItem & "," after accum
   end repeat
   answer accum
end mouseUp

Always good to practice different techniques.

Craig Newman

Posted: **Tue Mar 01, 2016 5:35 pm**

atout66 wrote:Your script works fine, but as I'm a bad programmer I don't really understand why

Step through the script in the debugger and you will see

Posted: **Tue Mar 01, 2016 6:07 pm**

Yeah, you're right and the dictionary too

Posted: **Tue Mar 01, 2016 6:40 pm**

dunbarx wrote: Always good to practice different techniques.

Hi Craig,

+1

So, here is another one...

Code: Select all

put replaceText(aList,"\b(\w+),(?=.*\b\1,?)","")

... only to practice different techniques

Regards,

Thierry

Posted: **Tue Mar 01, 2016 9:22 pm**

Thierry.

I have dabbled in regex a bit. So compact, fast and powerful. You are obviously a master.

But so non-X-talk, in a way, if you know what I mean.

@atout66, I assume you will try all three options?

Craig

LiveCode Forums.

clone in list [Solved]

clone in list [Solved]

Re: clone in list

Re: clone in list

Re: clone in list

Re: clone in list

Re: clone in list [Solved]

Re: clone in list

Re: clone in list [Solved]