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make email regex slightly more readable

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Boubacar 2020-02-17 11:39:30 -05:00
parent d17d568961
commit 4cf0abb027
1 changed files with 4 additions and 2 deletions
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6
app/helpers/browse_tags_helper.rb
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@ -136,8 +136,10 @@ module BrowseTagsHelper
# Uses WHATWG implementation of email validation, which follows RFC 1123
# but is a willful violation of RFC 5322.
# (see: https://html.spec.whatwg.org/multipage/input.html#valid-e-mail-address)
if value.match?(%r{^\s*[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\s*
(;\s*[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\s*)*$
if value.match?(%r{^\s*[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+
@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\s*
(;\s*[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+
@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\s*)*$
}x)
return value.split(";").map do |email|
# remove any leading or trailing whitespace if present