want to remove all parts that are included in CCK that are cck-sc or cck-el

[zer0Kerbal]

if you just want to remove all parts that have cck-sc or cck-el then the patch would read something like (off the top of my kerbal head)

forum posting asking

note: Normal best practices is to not use wildcards in patches because the law of unintended consequences.

[zer0Kerbal]

@PART[*]:HAS[#tags[cck-sc,cck-el]:NEEDS[SimpleConstruction]:FINAL
{ @tags ^= :\s*cck-sc cck-el\s*: : // removes tags so parts won't show up if CCK is installed }