3 ms·

older macs are just \r not \n\r

• nojvek 8y ago
  \r?\n regex?
  • bmn__ 8y ago
    No, you want \R, the generic Unicode linebreak sequence. http://pcre.org/current/doc/html/pcre2pattern.html#newlineseq http://pcre.org/current/doc/html/pcre2pattern.html#newlinese... http://p3rl.org/rebackslash#\R http://p3rl.org/rebackslash#\R
  • marcosdumay 8y ago
    So, you take a `\r` from the network. So, do you wait for a `\n` before returning the line?
    • rhencke 8y ago
      You wait to peek the next byte, or EOF, and then make the choice.
      • marcosdumay 8y ago
        Line protocols do not transmit EOF (and the problem is on each line anyway). And the next byte may only come after you write something on the socket.