regex for multiple email

[jbbaxx]

I'm creating an online emailer that drafts emails and saves them into a mysql database. One of the steps will allow the user to insert multiple email addresses. I have a script that blocks the form from processing if the "to" field doesn't match the regex. Although I have a regex for one email address -

(0-9a-z@0-9a-z.[a-wyz]a-z?)

• I'm having trouble creating a regex that covers multiple emails. The format for multiple emails needs to include commas and a space (", ") between the addresses and no line breaks allowed [^\n\r\t].

Any help?

[dta]

you could read all emails into an array by splitting at ", " then just use a foreach.. i'm sure theres a better solution, but this one would also allow you to pinpoint the bad email and alert the user

just a thought

[LordShryku]

dta has the right idea. explode the string of addresses on the comma, and loop through the array to apply the regex to each email addy