StrLen of an Attribute

[Alan DeKok]

> On May 8, 2019, at 10:59 AM, Nicolas Breuer <Nicolas.Breuer at belcenter.biz> wrote:
> 
> Hello,
> 
> Can you help how get the length of an attribute ?
> 
> (%{#%{reply:Service-Type}} > 3)
> 
> Returns "0"

  Yes.

  Because Service-Type isn't a string.  It's an attribute of type "integer".

  And why would you ever need to look at the string length of it?

  And why would you use "(%{#%{reply:Service-Type}}"   ? You're inventing syntax here.  Nothing in the the documentation says that you can use:

${#

  Much less

%{#%{reply:...

  You can't just invent things and expect them to do what you want.  Computers don't work that way.

  Alan DeKok.