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How to split Correlated Dynamic Values in LR ?


Please help me in splitting a dynamic correlated value into 4 parts ?

I am using web_reg_save_param API.

The Dynamic Value is "MyNameisVuserID" to which I want to Split into - My , Name, Is, VuserID.

I want to display these values in output window

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Acclaimed Contributor.
Acclaimed Contributor.


You can use the function web_reg_save_param with the following parameters: 

SaveLen: The length of a sub–string of the found value, from the specified offset, to save to the parameter. This attribute is optional. The default is –1, indicating to save to the end of the string.

SaveOffset: The offset of a sub–string of the found value, to save to the parameter. The offset value must be non–negative. The default is 0. This attribute is optional.

You can create 4 different parameters using the SaveOffset to specify where the specific sub-string begins and the SaveLen to identify the sub-string length. 

Please check the example in the following link: 


Kind regards, 

HPE Support
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