How to make a regular expression for two strings?

Question

Regular Expressions

There are two lines with a break:

Первая строка<br>
вторая строка

Help with php regex so that the first group includes the first line with the tag
, and the second group - everything after
. Also, special thanks if someone explains my mistake.
I try like this:

$input_line = "Первая строка<br>вторая строка";
preg_match("/(^.*<br>$)(.*)/m", $input_line, $output_array);

in $output_array it turns out this

array(3
 0	=>	Первая строка<br>
 1	=>	Первая строка<br>
 2	=>	
)

Answer 1

Looks like this solution:

reg_grep("/(^.*$)/m", explode("\n", $input_lines));