I believe this is what you're requesting.  Your suggestion about the filter() command sounds like what I need to do.  Do you have a link to an example or document about implementing that?

[{
    "name": "Delivered-To",
    "value": "toemail@receivingdomain.com"
}, {
    "name": "Received",
    "value": "by 2002:a05:6358:c4a6:b0:c7:398d:ffeb with SMTP id fg38csp4897043rwb;        Tue, 20 Sep 2022 10:50:34 -0700 (PDT)"
}, {
    "name": "X-Received",
    "value": "by 2002:a17:902:ce8f:b0:178:703f:68bb with SMTP id f15-20020a170902ce8f00b00178703f68bbmr773875plg.7.1663696234530;        Tue, 20 Sep 2022 10:50:34 -0700 (PDT)"
}, {
    "name": "ARC-Seal",
    "value": "i=1; a=rsa-sha256; t=1663696234; cv=none;        d=google.com; s=arc-20160816;        b=e9ZAwcd8Gk1IUn1Rw82kpuioVvWqfIaVqshnek2eBmZwalLK9eR2ae81zbJZH4CQjw         v01KweOuFcbTAas09NM0/Mw6cQIVifY+A4wkfTb2i9D8IaN9KOfTFBjgOvlPtlF9pZBV         GDOXgyRzdpNSm/toD6/Z9LFNXwKmmvSHNn6fvcZqcPTMp2nN900ICB977nbYU1AmEctV         a5Hefq732BwxgkqJAFGQdqCPkDSfg1x822AB+Zb/s5ZyorSM255WYMx02eImnh4Or8Jy         tsh8ysqwWpYHPlQyujb1DEzLHUhLaW0KqAEXn1jgOpi+VB0y7A3ycq0tYGdGGJ6rCa3b         ms7Q=="
}, {
    "name": "ARC-Message-Signature",
    "value": "i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;        h=to:subject:message-id:date:from:in-reply-to:references:mime-version         :dkim-signature;        bh=xYz7wjJ6DqFkxLfQMxvk4CDWPPFAtWoS8yKaZDdgsgc=;        b=MpL/vQcSpvvCvoklMPl7OnG6i/3kvowcvfUWIGE7FanxTDfo/nso7tagloyFVH4ujv         prJtCTZyjP+T/EkqQap2GXGHvnGZLAcf6hHgVvIaR0vGt0JKMUjfQYskklhmQyXVy+D3         7rsm+gVro1n6wxpdCDFxWHroWq4OfZHq5Aw5KmxH68cnihS3Ht2H83VQutl+b38KyZUc         lwDmdh7mBDyUyBQ5ATdS9FAzXLKC5Adj2KmkTeOK+UNU4Hn6u3sTFoyGp5NMVQ/2uptW         ozTzpWBbt1aNrRipLguLU+jvFNN2tD7KT0CmBriXynlyO/r1qGwilDsFiyCRkr1QCpvu         /Tqg=="
}, {
    "name": "ARC-Authentication-Results",
    "value": "i=1; mx.google.com;       dkim=pass header.i=@`sendingdomain-org.20210112.gappssmtp.com header.s=20210112 header.b=xWIigaW6;       spf=neutral (google.com: 209.85.220.41 is neither permitted nor denied by best guess record for domain of fromemail@sendingdomain.com) smtp.mailfrom=fromemail@sendingdomain.com"
}, {
    "name": "Return-Path",
    "value": "<fromemail@sendingdomain.com>"
}, {
    "name": "Received",
    "value": "from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41])        by mx.google.com with SMTPS id n7-20020aa78a47000000b0055159fe471bsor203353pfa.53.2022.09.20.10.50.34        for <toemail@receivingdomain.com>        (Google Transport Security);        Tue, 20 Sep 2022 10:50:34 -0700 (PDT)"
}, {
    "name": "Received-SPF",
    "value": "neutral (google.com: 209.85.220.41 is neither permitted nor denied by best guess record for domain of fromemail@sendingdomain.com) client-ip=209.85.220.41;"
}, {
    "name": "Authentication-Results",
    "value": "mx.google.com;       dkim=pass header.i=@sendingdomain-org.20210112.gappssmtp.com header.s=20210112 header.b=xWIigaW6;       spf=neutral (google.com: 209.85.220.41 is neither permitted nor denied by best guess record for domain of fromemail@sendingdomain.com) smtp.mailfrom=fromemail@sendingdomain.com"
}, {
    "name": "DKIM-Signature",
    "value": "v=1; a=rsa-sha256; c=relaxed/relaxed;        d=sendingdomain-org.20210112.gappssmtp.com; s=20210112;        h=to:subject:message-id:date:from:in-reply-to:references:mime-version         :from:to:cc:subject:date;        bh=xYz7wjJ6DqFkxLfQMxvk4CDWPPFAtWoS8yKaZDdgsgc=;        b=xWIigaW6DwhLVTuAFf4QBWektCnkhLeSY39/RDAZSp94ji4p+g1K/vmUGQDh+I7/To         g5SqvpP8Pc/YH0oYhFjqI8IzFjB2YJtesx3BygQ6+0lVthbmZtc69eWP7GDdactA2PBj         nI0x9R0iRaZQ0D8xPupOZJhLm8ExJV68C5Vb4c4HtVaxzQDNLOlcbEAsZEvbruAN21so         zI1Z66J1JPUj0n5ghUyp6l/dNwRu1SA+JPX1KuKxYjJpz9Ucan9uO4CMJUKwWnnNWoeh         HAAxAN5aeDU/S2T2OMV7aQTaVSRA8u6qKiUIQDaor5D5WmS/B9ekhncBD2v7b77sKf2U         wiWg=="
}, {
    "name": "X-Google-DKIM-Signature",
    "value": "v=1; a=rsa-sha256; c=relaxed/relaxed;        d=1e100.net; s=20210112;        h=to:subject:message-id:date:from:in-reply-to:references:mime-version         :x-gm-message-state:from:to:cc:subject:date;        bh=xYz7wjJ6DqFkxLfQMxvk4CDWPPFAtWoS8yKaZDdgsgc=;        b=gQOBvnAlTPwolPGy8yteu27zouDPX5uKuvm9rHcwLHIhAfYzTk9QbGmnt6Zq+0PWjj         yrAeLyiropAT28L6wWJr5QPsAwe3ft8UAKQB9HeOe9odbwGkVP+O4Ii9tcg5KrHrQyPp         rwUqSPR94vrdY7Fr8xjwn3l/O24tkuUYVAUboN3RYOChy7Hyf092gaSwAMjHzRgQdvHL         CRi35yjyphpfUfrhA7tYgWVh956Qush2W0Tw8IsF1q9Dsbs2Cf+LGhwt2/4/pAf/uV4H         VZrZkyo7Pki8x3dLeXuXNpa4HSQIbX5KW1RnuWoB022BZOIySlJKunycc9iSn3N26TTI         aGUg=="
}, {
    "name": "X-Gm-Message-State",
    "value": "ACrzQf29gIY0uosghVYvVDxhMtshs2IeW+OnSgkrsddMvQI9/MzovHEm pQ8oAzg+iTM5y1K7/WIo4xQpIQ9k2aFHiVJc1+YlIeyEELo="
}, {
    "name": "X-Google-Smtp-Source",
    "value": "AMsMyM5wTVtPcrtmGePBmcKX3bNrZUwZVvAsBFDYcurSQ9+MJvirky8CO4B3z6we9fLPQx5UMFcOBjZAQR5/bD76lUg="
}, {
    "name": "X-Received",
    "value": "by 2002:a05:6a00:1ace:b0:546:94a3:b235 with SMTP id f14-20020a056a001ace00b0054694a3b235mr24791816pfv.50.1663696233455; Tue, 20 Sep 2022 10:50:33 -0700 (PDT)"
}, {
    "name": "MIME-Version",
    "value": "1.0"
}, {
    "name": "References",
    "value": "<1049980982.184954471.1663632867525@email.apple.com> <CAHWLVECJJ1Q0H-aqWKJN_aG=xEPoWFV9OwK3pmBnSSEWWOtexg@mail.gmail.com> <CAB3Yd1RB3f9ztFsaxdyTWh9QhMsk-9aFsN129HautCKZDdEEMA@mail.gmail.com> <CAHWLVECnxTSz-OfteKUeSU0459bGRg-K4x7mwsMJ1+JGWVVfeA@mail.gmail.com>"
}, {
    "name": "In-Reply-To",
    "value": "<CAHWLVECnxTSz-OfteKUeSU0459bGRg-K4x7mwsMJ1+JGWVVfeA@mail.gmail.com>"
}, {
    "name": "From",
    "value": "Sending User <fromemail@sendingdomain.com>"
}, {
    "name": "Date",
    "value": "Tue, 20 Sep 2022 11:50:16 -0600"
}, {
    "name": "Message-ID",
    "value": "<CAB3Yd1R7diKGUZFWhs=PT8ZosR5yVmMKX1rsdsPBFwDf1z=Y-A@mail.gmail.com>"
}, {
    "name": "Subject",
    "value": "Re: Enrollment Not Approved"
}, {
    "name": "To",
    "value": "Receiving User <toemail@receivingdomain.com>"
}, {
    "name": "Content-Type",
    "value": "multipart/alternative; boundary=\"00000000000002782705e91f7716\""
}]