on Tue, 13 Aug 2002 09:01:22 GMT, [EMAIL PROTECTED]
(David Samuelsson) wrote:
> how do i only get the first part from this?
>
> RTFRT_flu@23460@\GE_Machine <- replica:GE_Machine_KI@\GE_Machine
>
> i get this value in $_, now i want to remove anything that is
> after <- including the arrow (what i want is:
> RTFRT_flu@23460@\GE_Machine) The arrow may point in the other
> direction, and the digits and letters are not similar all times.
> Any smart way using regexp or any other way?
This gives you all:
if /(.*) (<-|->) (.*)/ {
$leftofarrow = $1;
$arrow = $2;
$rightofarrow = $3;
}
> Also if anyone knows a really good page where they explain usage
> off regexps i would be glad, i have read the faq for regexp, and i
> didnt get so much wiser, i know the basics, but i really need to
> improve it.
Did you read
perldoc perlre
--
felix
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