Hi am a beginner in Perl.Could you please help me to understand the below line 

sentances = split(/(?:(?<=\.|\!|\?)(?<!Mr\.|Dr\.)(?<!U\.S\.A\.)\s+(?=[
+A-Z]))/, $string);

for (@sentances) {
    print $_."\n";

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In reply to Help Me Understand This Regex by sanju87

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
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