Java regex to match words with only Alphanumeric and Punctuation characters

The title says it:

 private static final String onlyAlphaNumericAndPunctuationRegex = "[\\p{Alnum}\\p{Punct}]*";

//returns true
"0123!\"#$%&<=~abcijkxyzABC".matches(onlyAlphaNumericAndPunctuationRegex);

//returns false
"hello test space".matches(onlyAlphaNumericAndPunctuationRegex);

//returns false
"some_àèìòù-ÀÈÌÒÙ_more".matches(onlyAlphaNumericAndPunctuationRegex);


if you need to have at least one character change the regex to:

"[\\p{Alnum}\\p{Punct}]{1,}";