From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of sekhar
kavuru
Sent: 28 October 2005 16:51
To: [email protected]
Subject: Need help with regex
> Hi All
>
>
> I need a REGEX to get a string between two characters from a static
string
>
>
> e.g. /install/sql/foo.c@@/main/integration/1
Hmmm... Looks like clearcase.
>
>
>
> I need to get foo.c , i.e string between / and @@
>
>
>
> First it needs find where @@ occurs in the string and trace back to
file name until it encounters / character.
I wouldn't do it that way, especially as it is a common requirement to
break strings like that into their consituent parts. A more reusable way
top do it would be like this.
use strict;
use warnings;
use File::Basename;
my $str = '/install/sql/foo.c@@/main/integration/1';
my ($dir, $file, $version) = cc_parse($str);
print "dir=$dir file=$file version=$version\n";
sub cc_parse {
my $str = shift;
my ($pathname, $version) = split '@@', $str;
my $file = basename $pathname;
return (dirname($pathname), basename($pathname), $version);
}
You might also consider putting this sub in a package with other useful
subs.
HTH
--
Brian Raven
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