FileSeek RSS: Regular expression is not working https://www.fileseek.ca/Discussions/RSS/?TopicID=018f0b86-e27c-7257-8155-fd2c965398cb FileSeek RSS: Regular expression is not working Mon, 14 Sep 2026 20:45:58 GMT en hourly 1 https://www.fileseek.ca/Discussions/RSS/?TopicID=018f0b86-e27c-7257-8155-fd2c965398cb RE: Regular expression is not working https://www.fileseek.ca/Discussions/View/regular-expression-is-not-working/?ID=018f0b86-e27c-7257-8155-fd2c965398cb#2 Tue, 23 Apr 2024 20:02:45 GMT Binary Fortress Software https://www.fileseek.ca/Discussions/View/regular-expression-is-not-working/?ID=018f0b86-e27c-7257-8155-fd2c965398cb#2 FileSeek Looks like it's not supported - https://www.fileseek.ca/Discussions/View/regular-expression-to-find-cr-and-lf/?ID=fd33cc61-5d3f-4501-90f3-ccd5317a895c ]]> Regular expression is not working https://www.fileseek.ca/Discussions/View/regular-expression-is-not-working/?ID=018f0b86-e27c-7257-8155-fd2c965398cb Tue, 23 Apr 2024 15:15:41 GMT Binary Fortress Software https://www.fileseek.ca/Discussions/View/regular-expression-is-not-working/?ID=018f0b86-e27c-7257-8155-fd2c965398cb FileSeek I'm trying to find a match using regular expression across two lines in a JSON file. The snippet of the json file is below

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"eventData" : {
    "header" : {
      "correlationId" : "d1ae2af3-1b2d-41dc-afe7-1f61c5e3a2d8",
      "memberNumber" : {
        "string" : "636FP25979"
      },


I'm trying to find the substring FP in the member number.
The pattern 
(?<="memberNumber" : {\n        "string" : "[0-9]{3})[A-Z]{2}
works in Regex101
https://regex101.com/r/0eCAes/1

But it doesn't work in FileSeek. Can someone help me with a multi-line pattern?
I did try changing the \n to \r\n since I am on Windows. It didn't help. ]]>