AUTO numbering and AUTO changing numbers

[MichalHakel_SP]

Hello,

I would like to ask you for AutoLISP to have an option to create "text or labels or fields" (doesn´t matter) that would be able to auto number my parking areas.

More detailed explanation:

WHAT I HAVE

I am just designing new parking House (I attached one floor of this parking house as .dwg file in attachment below and also a .pdf file of this floor plan to better and faster representation).

In this parking House I need to have every parking space marked. I marked it like "P01, P87, P101 etc.) from "P01" to "P269".

I just did it by copying simple text and editing it.

WHAT I NEED

However, sometimes I need to change the number of some parking spaces because of changing my floor plan due to whatever reasons.

For example I have to remove parking space "P101" and then change numbers of all the others parking spaces.

I would like to have som AutoLISP to mark this parking spaces from "P01" to "P269" and when I remove some of parking spaces with their marked numbers, all numbers of other parking spaces would be changed so I wouldn´t have to change every number manually by editing simple text.

Also the AutoLISP should be prepared for future use, (not only for this project) when I will want to change marking for example to A001 instead of P01 etc.

Is it even possible to create some AutoLISP like this ? 

Thank you for your replies and for your time dedicated to this post.

[ВeekeeCZ · Accepted solution]

Tried THIS ?

Or THIS , a manual approach. Just select texts, ADD option and -1... it will recognize the number and P prefix.

[MichalHakel_SP]

Thank you, it´s enough for purposes I need 🙂