question: public static final String removeMultipleSpacesAndReturns ( final String data ) { final StringBuilder all_data = new StringBuilder ( data ) ; int i = 1 ; while ( i < all_data . length ( ) ) { if ( ( ( all_data . charAt ( i ) == ' ' ) && ( all_data . charAt ( i - 1 ) == ' ' ) ) || ( ( all_data . charAt ( i ) == Character . LINE_SEPARATOR ) && ( all_data . charAt ( i - 1 ) == Character . LINE_SEPARATOR ) ) ) { all_data . deleteCharAt ( i ) ; } else { i ++ ; } } return all_data . toString ( ) ; }
target:  remove multiple spaces and returns so just single value if multiples together - if it fails will just return data