regular expression format url

问题

need help to write regular expression to take change urls

from: http://vermon.com/good/helping.html NOTE: good may change at times to something different

to: http://suresite.com/helping.html

PLEASE NOTE: I am changing the base url and taking out the word good

回答1:

You could try with Java:

System.out.println(
    "http://vermon.com/good/helping.html"
        .replaceAll("(http://)[^/]+/good(/.+)", "$1suresite.com$2"));

Output:

http://suresite.com/helping.html

来源：https://stackoverflow.com/questions/46369870/regular-expression-format-url