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vm_64966
Nimbostratus
Apr 14, 2008testing for empty string
Hi,
I am very new to iRules. Two quesitons:
1.) Is there a function to test if a string variable is the empty string? In my particular case, I am using regexp to populate a string variable a...
vm_64966
Nimbostratus
Apr 14, 2008Thanks for your help.
I think you are right that I can get away with using "string"commands instead of regexp. But regexp is more powerful and I can accomplish the same end with fewer regexp commands than "string" commands. How can I know which one will be more efficient? Clearly if I can accomplish the same thing with 1 or 2 string commands that is preferable to 1 regexp command. But what if I need 5-6 string commands?
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