Delete boundary groups based on area

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Hey Houdini forum!

I'm looking to procedurally delete smaller sections of my 2d mesh based on the area of each boundary group.

See here - I'd like to delete those little bits of mesh below a certain threshold:


I've figured out how to create groups based on boundaries using the Group SOP, but I'm not really sure where to go from here.

Any advice on how to approach this would be greatly appreciated!

I have attached the simple mesh that I am attempting to work with below:

Thanks

Sam

Attachments:
delete_by_area.hiplc (115.7 KB)

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Check
Commented file

Attachments:
delete_by_area_2.hiplc (197.8 KB)

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wow, amazing. Thank you so much
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