Regular Expressions Jobs

I need assistance writing a script or configuring the appropriate processor within Apache Nifi to add attributes to the JSON content in a flow file based upon RegEx matches of another attribute already in the flow file. Sample Input: { "timestamp" : 1680066635, "objectType" : "map", "alias" : "AAAA4455_BBBB9999_C11" } Sample Output: { "timestamp" : 1680066635, "objectType" : "map", "alias" : "AAAA4455_BBBB9999_C11", "partA" : "AAAA4455", "partB" : "BBBB9999", "partC" : "C11" } Note: This actually needs to be done with RegEx and not a simple split string function. The sample provided is simplified. ...

I have some HL7 files that contain a body of text. The text is not formatted until I recieve it but I need to convert it intoa JSON. What I am looking to do is have you write 5-6 REGEX to break the text down into chunks and output the values of the data that I am extrating. Here is the format: (expected output values in brackets, not case sensitive) 1. Image Quality: Grade: (1,2) Comment on technical quality (if not Grade 1 comment required - include all quality issues that apply): Overexposed (dark) / Underexposed (light) / Artefacts / Improper position / Poor contrast / Poor processing / Underinflation / Mottle / Other (please specify): 2A. Any classifiable parenchymal abnormalities: (No/Yes) 2B. Small opacities: a. Shape/Size (Indicate one primary and one secondary): (Not appli...