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add regex attribution
Signed-off-by: Adam Warner <me@adamwarner.co.uk>
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@ -519,6 +519,7 @@ Options:
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if [[ -n "${args[2]}" ]]; then
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# Sanitize email address in case of security issues
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# Regex from https://stackoverflow.com/a/2138832/4065967
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local regex
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regex="^[a-z0-9!#\$%&'*+/=?^_\`{|}~-]+(\.[a-z0-9!#$%&'*+/=?^_\`{|}~-]+)*@([a-z0-9]([a-z0-9-]*[a-z0-9])?\.)+[a-z0-9]([a-z0-9-]*[a-z0-9])?\$"
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if [[ ! "${args[2]}" =~ ${regex} ]]; then
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