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From "Temoor A. Janjua" <tjan...@unicon.net>
Subject Re: Regex - Null Default values
Date Fri, 19 Dec 2008 16:32:49 GMT
For the default value, click the field and press the space bar once, 
then the regex extractor will output a blank space. It is not exactly 
the same as outputting an empty string but  it may help you depending on 
what you want to do with the output.

Thanks,
TJ

Himanshu Ghai wrote:
> i didnt provide a value for the user variable.
> this variable is default value on the reg-ex
> extractor..
>
> Himanshu
>
> On Thu, Dec 18, 2008 at 4:28 PM, Serpent_Guard <bluegate010@gmail.com>wrote:
>
>   
>> Oh, well, empty strings would work too.  How did you do it?
>>
>>
>>
>> Himanshu Ghai wrote:
>>     
>>> sorry! doesnt work for me either..looked at my scripts
>>> I used "null" string  instead of empty string..I am not able to set it
>>> to empty string..may be someone else has a way!
>>>
>>> Himanshu
>>>
>>> On Thu, Dec 18, 2008 at 2:16 PM, Serpent_Guard
>>> <bluegate010@gmail.com>wrote:
>>>
>>>       
>>>> Nope, that doesn't work.  Apparently, it evaluates the variable first,
>>>>         
>> so
>>     
>>>> when the variable points to a null value, it acts as if I hadn't entered
>>>> anything in at all for the default value.
>>>>
>>>>
>>>> Himanshu Ghai wrote:
>>>>         
>>>>> i think i was able to get around this by declaring a
>>>>> user variable and not giving any value for it..then
>>>>> using it in the default value field..can you try if it
>>>>> works?
>>>>>
>>>>> Himanshu
>>>>>
>>>>> On Wed, Dec 17, 2008 at 9:38 PM, Serpent_Guard
>>>>> <bluegate010@gmail.com>wrote:
>>>>>
>>>>>           
>>>>>> This isn't so much a question about regex as it is about how the
>>>>>>             
>>>> JMeter
>>>>         
>>>>>> regex
>>>>>> component works.  The Default Value is what's assigned to the
>>>>>>             
>> variable
>>     
>>>>>> whenever there isn't a match.  I want the default value to be an
>>>>>>             
>> empty
>>     
>>>>>> string.  Is this possible?  Is there some escape character sequence
>>>>>>             
>>>> that
>>>>         
>>>>>> translates to a null string?
>>>>>>
>>>>>>
>>>>>>
>>>>>> sudheer reddy wrote:
>>>>>>             
>>>>>>> Hi
>>>>>>>
>>>>>>> check this link
>>>>>>>
>>>>>>>               
>> http://jakarta.apache.org/oro/api/org/apache/oro/text/regex/package-summary.html
>>     
>>>>>>> I hope it will help ur need
>>>>>>>
>>>>>>> Thanks & Regards
>>>>>>> Sudheer
>>>>>>>
>>>>>>>
>>>>>>> On 12/18/08, Serpent_Guard <bluegate010@gmail.com> wrote:
>>>>>>>               
>>>>>>>> In my regex extractors, I want the default value to be an
empty
>>>>>>>> string.  Just
>>>>>>>> leaving it blank, it currently ignores the variable syntax
and
>>>>>>>>                 
>>>> outputs
>>>>         
>>>>>>>> the
>>>>>>>> raw '${var_name}' whenever there isn't a match.  Anyone know
how
>>>>>>>>                 
>> to
>>     
>>>> do
>>>>         
>>>>>>>> this?
>>>>>>>> --
>>>>>>>> View this message in context:
>>>>>>>>
>>>>>>>>                 
>> http://www.nabble.com/Regex---Null-Default-values-tp21064019p21064019.html
>>     
>>>>>>>> Sent from the JMeter - User mailing list archive at Nabble.com.
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>                 
>>>> ---------------------------------------------------------------------
>>>>         
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>>>>         
>>>>>>>>                 
>>>>>>>               
>>>>>> --
>>>>>> View this message in context:
>>>>>>
>>>>>>             
>> http://www.nabble.com/Regex---Null-Default-values-tp21064019p21067319.html
>>     
>>>>>>  Sent from the JMeter - User mailing list archive at Nabble.com.
>>>>>>
>>>>>>
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>>>>>>
>>>>>>
>>>>>>             
>>>>>           
>>>> --
>>>> View this message in context:
>>>>
>>>>         
>> http://www.nabble.com/Regex---Null-Default-values-tp21064019p21081991.html
>>     
>>>> Sent from the JMeter - User mailing list archive at Nabble.com.
>>>>
>>>>
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>>>>
>>>>
>>>>         
>>>       
>> --
>> View this message in context:
>> http://www.nabble.com/Regex---Null-Default-values-tp21064019p21083739.html
>> Sent from the JMeter - User mailing list archive at Nabble.com.
>>
>>
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>>
>>     
>
>   


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