RegEx OK

MP3Tag Tag->Filename pattern

$replace($replace($regexp($if(%album%,..\$if2(%albumartistsort% - ,$if2(%albumartist% - ,$if2(%artistsort% - ,%artist% - )))$regexp($if2(%albumsort%,%album%), '\('(disc|set)+.*,)$if(%year%, ($if2(%albumyear%,%year%)$if(%publisher%,',' $regexp(%publisher%, (Collective|Games|Software|Studio(s)|Music|Record(ing)?s?z?|Sounds?|Disques|Melodies|Prod(uction)?s?)?$,),)),)\,)$if(%discnumber%,$num(%discnumber%,1) - ,)$if(%track%,$if($isdigit(%track%),$num(%track%,2),%track%) - ,$if2(%artistsort%,%artist%) - )$if2($eql($if2(%artistsort%,%artist%),$if2(%albumartistsort%,$if2(%albumartist%,$if2(%artistsort%,%artist%)))),$if2(%artistsort% - ,$if2($not(%track%),%artist% - )))$if2(%origfilename%,$if2(%titlesort%,%title%)),(:| /), -),/,-),",'''')

PuTTY Tray URL selection expression

[0-9a-zA-ZåäöÅÄÖ]+:\/\/([a-zA-Z0-9åäöÅÄÖ\-]+\.)+((\/|\?)?[^ "]*[^ ,;\.:">)])?

Reddit user style page matching

https?:\/\/((\w)+\.)?reddit\.com\/(?:(?!\.rss).)*$