Hey guys, I’m looking to be able to filter (like true or false) a list if it has a letter in it. What I’m trying to achieve: I am going to replace all the Mark Values with Element ID. I got that script to work no problem. Issue is, before i can apply this script i have to search the Mark Values a…

@DaftPooch Try this: [Capture] I’ve removed your dependency on packages and also made sure that capital start letters are also covered in the check. Also, you don’t need to type in a through z in the code block you can simply use “A”…“Z” or “a”…“z” or “A”…“z” [image] DaftPooch: Now if i wa…

Use cross product instead of @L1 for the String.Contains node. This will give you sublists of n string checks based on your n-sized alphabet. You can count the number of ‘true’ hits in the sublists at this point to determine how many letters exist.

How long are the marks? if they vary project to project, you could ask for user input at the start, flag and that are more than 1 more or less than the user input. Or like create a default when a new project is created that the script can reference. Standard element IDs are like 6-7, right? Could a…

well, that seems to do it. unreal, AmolShah, helped me with a previous question i had that i didn’t think this would apply to. i will make sure from now on to attempt anything i was taught before trying to reinvent the wheel. [working filtering, question about selecting elements that are true] No…

This also worked, but the solution set by @Drbohlav seems to be more elegant and simpler. Thank you very much for your help and input.

holy guacamole @AmolShah thank you for your prompt help!! that’s absolutely awesome. I will try this out right now!

Search for letters in a string

Revit

Drbohlav April 9, 2021, 4:24pm 3

I like this solution Comparing two lists and getting the index of the "matching pairs" - #3 by AmolShah

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Search for letters in a string

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