I have staff inputting email addresses into a <textarea> named $list on
a form and when they click submit, my php script sorts the email
addresses and writes to disk. The problem is, lets say they enter the
email addresses
b...@mdah.state.ms.us<staff hits enter>
ama...@mdah.state.ms.us<staff hits enter>
sa...@mdah.state.ms.us<staff hits enter>
j...@mdah.state.ms.us<staff hits enter>
ci...@mdah.state.ms.us<staff does not hit enter and clicks on submit button>
then views the sortes email addresses, it displays as:
ama...@mdah.state.ms.us
b...@mdah.state.ms.us
ci...@mdah.state.ms.usjoe@mdah.state.ms.us
sa...@mdah.state.ms.us
because the staff didn't hit enter on the last line. Is there a way to
read each line of input and add a carriage return if needed? I tried
the code below but it did not work, nothing happened, and i don't know
to examine each line to see if it ends in \r\n either.
$list2 = explode("\r\n", $list);
foreach ($list2 as $key => $var)
{
$var = $var."\r\n";
}
$list = implode("\r\n", $list2);
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