I have the following string in a database
**final test project - test decorations**
and I want to replace spaces with dashes ( the -
character ). This is what I have so far:
tit1 = rs.getString("title");
tit1 = tit1.replaceAll("\\s{1}", "-");
The outputs looks like this
**final-test-project---test-decorations**
**shadow-of-the-test----test**
but i want output like this
**final-test-project-test-decorations**
**shadow-of-the-test-test**
How can I make the replacement ignore the single dash surrounded with whitespaces?
You may use the following line
tit1 = tit1.replaceAll("[\\s-]+", "-");
instead of your call to replaceAll
. It takes all consecutive spaces together with dashes and replaces them by a single dash.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.