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Forum Discussion

David_Remington's avatar
David_Remington
Icon for Employee rankEmployee
Mar 13, 2008

dilemma: run slow or crash on load

So I have a rule I am writing that has to parse a very large (6000+) entry class file for every URI that traverses the virtual server. Because of the constraints on possibilities for a match I basical...
application delivery
dev
devops
iRules
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Mar 13, 2008
On your last minor question...

In shell, you could use seq to print out a range of characters. The best I could think of is a for loop with scan:


   for {set i 0} {$i<=122} {incr i} {
      if {($i >= 48 && $i <= 57) || ($i >= 97 && $i <=122)}{
         lappend chars [format %c $i]
         log local0. "$i: [format %c $i]"
      }
   }
   log local0. "\$chars: $chars, length: [llength $chars]"

Aaron