question: public static String removeFormatting ( String line ) { int length = line . length ( ) ; StringBuilder buffer = new StringBuilder ( ) ; for ( int i = 0 ; i < length ; i ++ ) { char ch = line . charAt ( i ) ; if ( ch != '' && ch != '' && ch != '' && ch != '' ) buffer . append ( ch ) ; } return buffer . toString ( ) ; }
target:  Remove formatting from a line of IRC text.