Where you said,

> Line 13: The books are splitted by '|' and put into an anonymous array. A reference to this is stored in the hash %addresses

did you mean, "A reference to this is stored in the anonymous hash referenced at $short in the hash %addresses" ?

(if so, were you trying to confuse us poor novices?;)

In reply to Re: references by Anonymous Monk
in thread intro to references by busunsl

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