NWC - import CSV and split lines using RegEx Working in a tenancy with very strict limitations, no Power Automate etc. so NWC is the only go-to.I’m importing a CSV from SharePoint, and are trying to split the rows out to a collection using RegEx.I’m validating using online tools to check the expressions - and while they work, both the Nintex nwc-tools regex test and the workflow fail the expressions.https://regex101.com/https://www.regextester.com/and because one forum post suggested NWC used Ruby https://rubular.com/Example of file rowsAB-CD-02-S.docx,Document Approver,abc\conmanPQ-RS-01-T.docx,Document Approver,abc\robberWX-YZ-02-V.docx,Document Reviewer,abc\conman Example of expressions which work in other portals (^[^abc\\][^\r\n]+)$ (^[^c\\S][^\r\n]+)$ ([^\r\n]+)$These fail in Apply a regular expression | Platform Tools (nintex.com) with "Error": { "Code": "INTERNAL.ERROR", "Message": "Bad JSON escape sequence: \\c. Path 'input', line 2, position 51.",which is \c in the first line. Appreciate it if someon