Re: Re: resolving ip's to names in a text file

forgive me for sounding like a moron, but i am faily new to perl. How would i encorporate it into my script...the regex at least? ~Ray~

Comment on Re: Re: resolving ip's to names in a text file

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Re: Re: Re: resolving ip's to names in a text file by lshatzer (Friar) on Jul 20, 2001 at 04:09 UTC
Taking the regex out of RE: Matching an IP address, which is from the MRE book, with a few small modifications, came up with this. `my @ips = ($string =~ m/((?:[01]?\d\d?\|2[0-4]\d\|25[0-5])\.(?:[01]?\d\d +?\|2[0-4]\d\|25[0-5])\.(?:[01]?\d\d?\|2[0-4]\d\|25[0-5])\.(?:[01]?\d\d?\|2 +[0-4]\d\|25[0-5]))/g);` [download] Now @ips will have an array full of IP's, if they are valid or not is another discussion...	[reply] [d/l]

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Re: Re: Re: resolving ip's to names in a text file
by lshatzer (Friar) on Jul 20, 2001 at 04:09 UTC

RE: Matching an IP address

MRE

my @ips = ($string =~ m/((?:[01]?\d\d?|2[0-4]\d|25[0-5])\.(?:[01]?\d\d
+?|2[0-4]\d|25[0-5])\.(?:[01]?\d\d?|2[0-4]\d|25[0-5])\.(?:[01]?\d\d?|2
+[0-4]\d|25[0-5]))/g);
[download]

[reply]
[d/l]