question: rb_is_global_id and is_global_id concode_field_sep PlaceHolder placeHolder concode_field_sep boolean isInstanceVariable concode_elem_sep boolean isNameCharacter19 concode_elem_sep boolean isInitialCharacter concode_elem_sep boolean isValidConstantName19 concode_elem_sep boolean isValidInstanceVariableName concode_elem_sep boolean isValidConstantName concode_elem_sep boolean isValidClassVariableName concode_elem_sep boolean isPredicate concode_elem_sep boolean isLocal concode_elem_sep boolean isAttrSet concode_elem_sep boolean isConstant concode_elem_sep boolean isNameString concode_elem_sep boolean isClassVariable concode_elem_sep boolean isSpecial concode_elem_sep boolean isRubyVariable concode_elem_sep boolean isNameString19 concode_elem_sep boolean isNameCharacter
target: boolean function ( String arg0 ) { return arg0 . length ( ) > 0 && arg0 . charAt ( 0 ) == '$' ; }