$_="I want to replace <P> in my string. I have to search for the <P> a
+nd replace it with space. Thanks";
s/<P>/ /gi;
print;

[download]
results in: 
I want to replace   in my string. I have to search for the   and repla
+ce it with space. Thanks

[download]
update: You might also want to try perldoc perlre which explains regular expressions fairly well.

In reply to Re: How to replace the string withing a string by coolmichael
in thread How to replace the string within a string by Anonymous Monk

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