How would one convert -lrb-300-rrb- 922-6590
to -lrb-300-rrb- 922-6590
in java?
Have tried the following:
t.lemma = lemma.replaceAll("\\p{C}", " ");
t.lemma = lemma.replaceAll("[\u0000-\u001f]", " ");
Am probably missing something conceptual. Will appreciate any pointers to the solution.
Thank you
Try the next:
str = str.replaceAll("[^\\\\p{ASCII}]", " ");
By the way, \\p{ASCII}
is all ASCII: [\\x00-\\x7F]
.
In ahother hand, you need to use a constant of Pattern
for avoid recompiled the expression every time.
private static final Pattern REGEX_PATTERN =
Pattern.compile("[^\\p{ASCII}]");
public static void main(String[] args) {
String input = "-lrb-300-rrb- 922-6590";
System.out.println(
REGEX_PATTERN.matcher(input).replaceAll(" ")
); // prints "-lrb-300-rrb- 922-6590"
}
See also:
假设你只想保留a-zA-Z0-9
和标点字符,你可以这样做:
t.lemma = lemma.replaceAll("[^\\p{Punct}\\w]", " "));
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