use [:alnum:] in regex

This commit is contained in:
Tjebbe Lievens 2016-08-29 20:15:34 +02:00 committed by GitHub
commit cd2eed6fd3

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@ -612,7 +612,7 @@ is_dns_record_format_valid() {
# Email format validator
is_email_format_valid() {
if [[ ! "$1" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,63}$ ]] ; then
if [[ ! "$1" =~ ^[A-Za-z0-9._%+-]+@[[:alnum:].-]+\.[A-Za-z]{2,63}$ ]] ; then
check_result $E_INVALID "invalid email format :: $1"
fi
}