Blunder matches on the under at the end of the string.  If you want to match only under
m/^under$/

Chris D. Garringer
LAN/WAN Manager
Master Certified Netware Engineer
Microsoft Certified Systems Engineer
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>>> "Sudarsan.Raghavan" <[EMAIL PROTECTED]> 07/27/01 05:15PM >>>
All,

This may be a stupid question. I was going through some online perl
tutorials and they say that $_ is the default input, output and pattern
matching variable.
I tried this out

[suddy@incq231e hash]$ perl
<STDIN>;
if (m/under/) {
        print "Found Under\n";
}
else {
        print "No Match\n";
}
under
No Match

When I tried with <STDIN>  inside while
[suddy@incq231e hash]$ perl
while (<STDIN>) {
        if (m/under/) {
                print "Found Under\n";
        }
        else {
                print "No Match\n";
        }
}
under
Found Under
blunder
Found Under
boom
No Match

What is the reason for this difference in behavior.

Thanks,
Sudarsan



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