[Israel.pm] abs of string

Offer Kaye offer.kaye at gmail.com
Mon Mar 21 02:11:22 PST 2005


On Mon, 21 Mar 2005 10:04:44 +0000, Mikhael Goikhman wrote:
> 
> "r5" is a valid sub identifier. "5r" is on the other hand two tokens,
> number "5" and bareword "r". It would be ok to write "5+r", but there is
> an operator missing in "5r" between "5" and "r"; and the perl compiler
> reports this syntax error.  perl -e '5r'
> 

Ah, now I see. Thanks!

-- 
Offer Kaye



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