Ravi Malghan wrote:
> Hi: I am extracting some value from $complete_event as
> follows. What can I check to see if the extraction
> returned a valid value? "if($_)" seems to be giving
> incorrect values. In the following statement, $srcIp
> is being set to an old extracted value if there is no
> valid value following srcIP in my $complete_string
> instead of 0.
>
> $complete_event =~ /srcIp=(.+) srcPort=/;
if ( $complete_event =~ /srcIp=(.+) srcPort=/ ) {
# true
}
else {
# false
}
Wags ;)
> if($_) {$srcIp = $1;}
> else {$srcIp = 0;}
>
> Thanks
> Ravi
>
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