question: public static boolean isFolderPatternUnique ( String pattern ) { if ( ( ( pattern . contains ( "$T" ) || pattern . contains ( "$E" ) || pattern . contains ( "$O" ) ) && pattern . contains ( "$Y" ) ) || pattern . contains ( "$I" ) ) { return true ; } return false ; }
target:  Check if the folder rename pattern is unique<br> Unique true, when having at least a $T/$E-$Y combo or $I imdbId<br>