!/usr/bin/perl

$a = "http://www.myurl.com/e.php?a";
$b = "http://www.myurl.com/e.php?a";

if ($a =~ /$b/) {
        print "FOUND\n";
} else {
        print "NOT FOUND\n";
}

$a = "http://www.myurl.com/e.php";
$b = "http://www.myurl.com/e.php";

if ($a =~ /$b/) {
        print "FOUND\n";
} else {
        print "NOT FOUND\n";
}

[download]
This results in 
NOT FOUND
FOUND

[download]
I suppose I am completely stupid... I suppose the ? is being interpreted as a regular expression character to the preceeding p? Why does the second match, but the first does not? How to remedy this?

In reply to Regular expression help: why does this not match? by lokiloki

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


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