Concatenating (Joining) Hard and Indirect text within a Filter

[Thomas McLeod]

So I want to be able to search for all items tagged with String+Title. 

Example: 

Input: Company{{!!title}}

Output: CompanyApple

Where: Company is the string and Apple is the title of the tiddler

Now I want to be able to do this with a filter.

<<list-links filter:"[tag[Company{{!!title}}]sort[]]">>

This just returns nothing. 

I've also tried:

<<list-links filter:"[tag[Company+{{!!title}}]sort[]]">>

<<list-links filter:"[tag{{Company+!!title}}sort[]]">>

[PMario]

Hi Thomas,

Can you describe, _what_ you want to achieve, and not how you want to achieve it.
I have the impression, there is a concept problem. But this may be just my problem of imagination :)

I can see, you want to create an automatic list in a tiddler named "Apple" with a prefixed tag. .. But why is your tag prefixed?

-mario

[codacoder...@outlook.com]

Something like this?

 \define build-fullname() $(prefix)$$(title)$

<$set name=prefix value=Company>
<$set name=title value={{!!title}}>
<$set name=fullname value=<<build-fullname>>>
<<fullname>> List:

<$list filter="[tag<fullname>sort[]]"></$list>
</$set>
</$set>
</$set>

[Jed Carty]

The addsuffix filter operator can make this simpler. You could use a set widget in place of the outer list widget but if you do that than spaces in the title will break everything.

<$list filter='[[Company]addsuffix{!!title}]' variable=tag>
<$macrocall $name=list-links filter='[tag<tag>]'/>
</$list>