py. pair objects by assembly code to workset

import clr clr.AddReference('ProtoGeometry') from Autodesk.DesignScript.Geometry import * #The inputs to this node will be stored as a list in the IN variables. Worksets_all= IN[0] Elements = IN[1] ##Regex to get the worksets matching the assembly criteria ##https://stackoverflow.com/questions/7014674/in-python-how-do-i-remove-from-a-list-any-element-containing-certain-kinds-of-c import re ##NOTE This is REgular EXpressions - a powerful pattern matching language regex = re.compile(r"([abcdefglABCDEFGL]\d{2})|([Ww]orkset 1)",re.IGNORECASE) ## ABCD follow by 2 numbers #L added for airport special ##Iteration over list i[0] is NAME to comare #Worksets = filter(lambda i: regex.search(i[0]), Worksets_all) ##Also works Worksets = [i for i in Worksets_all if regex.search(i[0])] ##Each list item [0] soud be name stdout=list() for element in Elements: ##Iterate element list for workset in Worksets: ##iterate workset list if element[0][:3] == workset[0][:3] : ##First 3 characters match between workset and assembly code we have a match, [0] is index in list[:3] is first three letters of string which is treated like an array stdout.append([element[1],workset]) ##workset[1],workset[0],workset]) break #Assign your output to the OUT variable. OUT = stdout