[Varnish] #252: % escapes in strings undocumented

[Varnish]

#252: % escapes in strings undocumented
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 Reporter:  wichert        |       Owner:  des  
     Type:  documentation  |      Status:  new  
 Priority:  low            |   Milestone:       
Component:  documentation  |     Version:  trunk
 Severity:  normal         |    Keywords:       
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 I had to write a regular expression which needed to match double-quotes,
 but could not determine how from the documentation. Looking around in the
 source revealed that one can use %<hexcode> escape sequences for
 situations like that. It would bit nice if vcl(7) documented that.

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Ticket URL: <http://varnish.projects.linpro.no/ticket/252>
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