Re: help with sed-friendly regex with negative look-ahead syntax for sendmail

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>>>apparently stripped any HTML mime-part) which doesn't show bold.
>>>Could you provide parallel examples of both the working and
>>>non-working regexps?
This by itself works:
[a-zA-Z_0-9.-]+<@[a-zA-Z_0-9-]+?\.+[a-zA-Z_0-9.-]+?\.(us|info|to|br|bid|cn|ru)
I'm just trying to preface that with:(?!.*\@ci\..+?\.us$)(?!.*\@*\..+?\.ny.us$)

Or just:(?!.*\@ci\..+?\.us$)

So the entire regex I have the works on regex testers is:(?!.*\@ci\..+?\.us$)(?!.*\@*\..+?\.ny.us$)[a-zA-Z_0-9.-]+<@[a-zA-Z_0-9-]+?\.+[a-zA-Z_0-9.-]+?\.(us|info|to|br|bid|cn|ru)

But it appears I have to convert PCRE syntax to sed-friendly syntax.   #yiv6222507201 #yiv6222507201 -- #yiv6222507201ygrp-mkp {border:1px solid #d8d8d8;font-family:Arial;margin:10px 0;padding:0 10px;}#yiv6222507201 #yiv6222507201ygrp-mkp hr {border:1px solid #d8d8d8;}#yiv6222507201 #yiv6222507201ygrp-mkp #yiv6222507201hd {color:#628c2a;font-size:85%;font-weight:700;line-height:122%;margin:10px 0;}#yiv6222507201 #yiv6222507201ygrp-mkp #yiv6222507201ads {margin-bottom:10px;}#yiv6222507201 #yiv6222507201ygrp-mkp .yiv6222507201ad {padding:0 0;}#yiv6222507201 #yiv6222507201ygrp-mkp .yiv6222507201ad p {margin:0;}#yiv6222507201 #yiv6222507201ygrp-mkp .yiv6222507201ad a {color:#0000ff;text-decoration:none;}#yiv6222507201 #yiv6222507201ygrp-sponsor #yiv6222507201ygrp-lc {font-family:Arial;}#yiv622
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