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Message-ID: <82FE69CD-42A4-4C26-9F14-A8ABEDC64388@gmx.ch>
Date: 2010-01-09T21:51:16Z
From: Laetitia Schmid
Subject: string functions

Hi!
Does anybody know a string function that would calculate how many  
characters two strings share? I.e. ("Hello World","Hello Peter") would  
be 7.
Thanks.
Laetitia