ContributionsMost RecentMost LikesSolutionsRe: Value increment for each execution @pjanapati Please refer to this post Pipeline expression building Designing Pipelines Hi In Database i have field called “Product_ID” i need to update the field with ‘P-00001’ when i execute the first time and Second time when i execute the field should be updated with ‘P-00002’ please give me an solution how to implement using which snap. Thanks in Advance !! Re: Pipeline expression building @rjapala You can use a combination of Sequence snap and Mapper snap, as shown below The expression used for the transformation is “P-%05d”.sprintf($value) Re: REST GET snap Pagination issue You need to enable the expressions to evaluate Re: Reading JSON Format @amit.saroha I have copied the JSON Splitter to a JSON Generator snap and the following expressions works fine in a mapper jsonPath($, "$[?(value['ns0:IntegrationName']=='EBSPERSON')]['ns0:ContentId']") Also, attaching the pipeline just in case you need it for reference Test Expr - Community_2022_06_29.slp (4.9 KB) Re: Reading JSON Format Thanks, Amit If i understand your requirement, you are trying to get the highlighted section from the below API response So, your output from the mapper should be ‘EBSPERSON_550542’ right ? Re: Reading JSON Format @amit.saroha Would you be able to download and share the preview of the upstream snap connected to the mapper snap(labeled ‘Person File’) shared in the screenshot above Re: Reading JSON Format @amit.saroha Hope this helps jsonPath($, "$[?(value.Document_ID.startsWith('EBSPERSON_'))].Document_ID") The idea is to use the filter operator. It will select all the element/s in the Array that match the given expression. In the above example, my filter condition is based on the value of ‘Document_ID’ Re: Reading JSON Format @amit.saroha I won’t be able to validate your pipeline as it needs accounts to connect to the systems. In scenarios like this, it would be great if you can export the data to a JSON generator snap and work on the expressions it would be a lot simpler and easier to debug. I am attaching a sample pipeline where I tried to replicate your data and worked on the expression. Test Expr - Community_2022_06_28.slp (3.6 KB) Re: Reading JSON Format I see your JSON is not formatted properly. I would recommend validating the JSON snippet using some external validators You can also attach your pipeline here and I can look into that Re: Reading JSON Format Use below expression : jsonPath($, "$_Document_ID[?(value.Content_ID.startsWith('EBSPERSON_'))].Content_ID")