问题/问题
有一个我想解析的机器人信息数据库。据说它类似于 RFC822 消息。
在我重新发明轮子并编写自己的解析器之前,我想我会看看是否已经有其他东西可用。我偶然发现了imap_rfc822_parse_headers()
,这似乎正是我想要的。不幸的是,IMAP 扩展在我的环境中不可用。
我在网上和 Stack Overflow 上看到了很多替代品。不幸的是,它们都是为电子邮件而构建的,并且做的比我需要的要多……经常解析出整个电子邮件并以特殊方式处理标题。我只想简单地将这些标头解析为有用的对象或数组。
是否有可用的直接 PHP 版本imap_rfc822_parse_headers()
,或类似的东西可以解析这样的数据?如果没有,我会自己写。
样本数据
robot-id: abcdatos
robot-name: ABCdatos BotLink
robot-from: no
robot-useragent: ABCdatos BotLink/1.0.2 (test links)
robot-language: basic
robot-description: This robot is used to verify availability of the ABCdatos
directory entries (http://www.abcdatos.com), checking
HTTP HEAD. Robot runs twice a week. Under HTTP 5xx
error responses or unable to connect, it repeats
verification some hours later, verifiying if that was a
temporary situation.
robot-history: This robot was developed by ABCdatos team to help
working in the directory maintenance.
robot-environment: commercial
modified-date: Thu, 29 May 2003 01:00:00 GMT
modified-by: ABCdatos
robot-id: acme-spider
robot-name: Acme.Spider
robot-cover-url: http://www.acme.com/java/software/Acme.Spider.html
robot-exclusion: yes
robot-exclusion-useragent: Due to a deficiency in Java it's not currently possible to set the User-Agent.
robot-noindex: no
robot-host: *
robot-language: java
robot-description: A Java utility class for writing your own robots.
robot-history:
robot-environment:
modified-date: Wed, 04 Dec 1996 21:30:11 GMT
modified-by: Jef Poskanzer
...