'' block-sequence-start-token() block-entry-token() '[' scalar-token(plain=#t, style=#f, value="name") ',' scalar-token(plain=#t, style=#f, value="hr") ',' scalar-token(plain=#t, style=#f, value="avg") ']' block-entry-token() '[' scalar-token(plain=#t, style=#f, value="Mark McGwire") ',' scalar-token(plain=#t, style=#f, value="65") ',' scalar-token(plain=#t, style=#f, value="0.278") ']' block-entry-token() '[' scalar-token(plain=#t, style=#f, value="Sammy Sosa") ',' scalar-token(plain=#t, style=#f, value="63") ',' scalar-token(plain=#t, style=#f, value="0.288") ']' block-end-token() ''