Connecting some tags from another project?

Questions
1

I’d like to know how I would import from a running Lua project some tags, where I keep the data for example.

2

Or local fonts??

3

I’d like to know how I would import from a running Lua project some tags, where I keep the data for example.

What does your question mean? What are “tags”? What is the Lua project? Where is it running? What kind of data are you trying to import? And what do fonts have to do with this?

4

A) For example I have Project 1 and Project 2. I’d like to run project 2 and if in project 1 value = true it will be also set to true in project 2.

b) local font is a font specify for one function, then it will change back.

5

And how to recognize if a string includes letters, and remove the space befor text

6

A simple for loop and string.sub would work. You could also use gmatch.

7

For your project1, project 2 question, set a global variable that both programs can use.

8

A) How to set a font local?
b) Not really understanding the project 1,2 => What global variables??
c) An example please for this. (String)

9

@TokOut What I meant for project 1,2 was saveGlobalData(“variableName”,value) and readGlobalData(“variableName”). Both programs can read and save the same variable.

10

@TokOut If I understood you right, this removes spaces if a string contains letters.

function setup()
    str="this string contains both numbers and letters 12345 qwerty 67890 "
    print(str)
    
    -- remove leading spaces if there are letters in the string
    letters=false
    for z=1,#str do
        c=string.sub(str,z,z)
        if c>="a" and c<="z" or c>="A" and c<="Z" then -- check for letters
            letters=true
            break
        end
    end
    if letters then
        str1=""
        for z=1,#str do
            c=string.sub(str,z,z)
            if c~=" " then  -- check for a space
                str1=str1..c
            end
        end
        str=str1            
    end
    print(str)
end
11

Second answer ^
I mean if a string contains letters before the text, so
. Any text here => Any text here
(The dot is only placeholder. Ignore the dot.)

12

This code will remove leading spaces before the first word.

function setup()
    str="           This string has a lot of leading spaces before the first word."
    print(str)

    for _,str in string.gmatch(str,"(%s*)(.+)") do
        print(str)
    end
end
13

Thank you.