$re = '/^\n(.{90,}[\.\?\:].*){2,}\n$/mi';
$str = '
Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].
Materials and Methods
Materials
. Introduction
Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].
Preparation of The Ecosystem
Quantifier: {2,} Between 2 and unlimited times, as many times as possible, giving back as needed [greedy].Hello world.
Hello world
Figure 2a: Alterations to a bunch of test text that\'s written in a hurry. We can add as much text as we want to this one (this tye of text doesn\'t appear in my documents, where we have a sentence break : v early on).
Thing Components
These images show the initial and final stages of the thing constituents.
Figure 3a
Figure 3f';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php