regex question

list Lars Ebeling
Wed, 3 Sep 2008 12:19:17 +0200
Message-Id: <003401c90dae$897ea9e0$user-a73ca09b698f@xymon.invalid>

Escape character is \

Lars

----- Original Message ----- From: "Marco Avvisano" <user-e09c0f3f8c70@xymon.invalid>
To: <user-ae9b8668bcde@xymon.invalid>
Sent: Wednesday, September 03, 2008 9:13 AM
Subject: [hobbit] regex question

I need to check the log string "ERROR  |", but i
don't know the right way to use the character "|"
not as OR I know that not exits a escape character in hobbit regex.

Any suggestions,

Thanks