returns the value of the property for propertyname or null concode_field_sep PlaceHolder placeHolder concode_field_sep String expandVars
String function ( String arg0 ) { String loc0 = System . getProperty ( arg0 ) ; if ( loc0 == null ) { loc0 = System . getenv ( arg0 ) ; } if ( "srini_string" . equals ( arg0 ) ) { loc0 = loc0 . toLowerCase ( ) ; } return loc0 ; }