Expresiones regulares en Java

Remplazar con Expresiones Regulares


"1.3.5.7.9-0".replaceAll(".", " ")
OUTPUT: null

"1.3.5.7.9-0".replaceAll("[.]", " ")

OUTPUT: 13579-0

"1.3.5.7.9-0".replaceAll("[.]|-", " ")
OUTPUT: 135790