gersonsilva17 Posted December 16, 2012 at 06:47 PM Report #487394 Posted December 16, 2012 at 06:47 PM Boa noite queria saber como fazer o replace de símbolos tendo espaços dum lado e do outro
HappyHippyHippo Posted December 16, 2012 at 06:49 PM Report #487396 Posted December 16, 2012 at 06:49 PM que simbolos ? replace aonde ? replace para que ? assim é um bocado difícil ... IRC : sim, é algo que ainda existe >> #p@p Portugol Plus
gersonsilva17 Posted December 16, 2012 at 06:55 PM Author Report #487398 Posted December 16, 2012 at 06:55 PM simbolos como @!$ numa String por exemplo: String a= "ajuda com @ ou $ ou #"; sei que tenho que fazer repleaceall("não sei o k meter","_"); E queria que fica-se assim ajuda com _ ou _ ou _ sei que com letras bastava meter repleaceall("[A-Z]","_"); mas queria para simbolos
HappyHippyHippo Posted December 16, 2012 at 07:05 PM Report #487400 Posted December 16, 2012 at 07:05 PM http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#replaceAll(java.lang.String, java.lang.String) http://www.regular-expressins.info/charclass.html String a = "ajuda com @ ou $ ou #"; a = a.replaceAll("[^\\w]", "_"); // penso que teras de usar a dupla barra, confirma IRC : sim, é algo que ainda existe >> #p@p Portugol Plus
gersonsilva17 Posted December 16, 2012 at 07:14 PM Author Report #487404 Posted December 16, 2012 at 07:14 PM ok obrigado 👍
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