Clean the small all curves in grasshopper

[uzairgulndm (Uzee)]

Clean the crv.3dm (722.1 KB)

How I can Clean these all-small curves
to keep the big one and remove all the small one in grasshopper

[jessesn (Jessesn Chen)]

@uzairgulndm

How I can Clean these all-small curves
to keep the big one and remove all the small one in grasshopper

Fyi,

Dispatch.gh (7.1 KB)

[uzairgulndm (Uzee)]

thanks