Lauren, I don't know if you got a direct personal answer to this, but having tried my hand at the question at https://regex101.com/, the following regular expression matches your samples: (.?[0-9]{3})([A-Z]{2}) and the following inserts a space in the correct position: $1 $2 On Thu, Jun 29, 2023 at 11:08 PM Lauren Denny <lauren_denny@sil.org> wrote:

Hi everyone,

I have about 5000 records with no space between the classification number and author letters. Here are a few examples: 491.431SA 431PA 260RE

I would like to add a space so that they become: 491.431 SA 431 PA 260 RE

Is there a way to add the space in the call number using the Koha item batch modification? I feel like I could use regex to add a space after the numbers or before the letters but don't know enough about regex to know how.

Could someone help? Or offer another way to edit them?

Thanks, Lauren _______________________________________________

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