http://forums.visokio.com/discussions/tagged/text-mining/feed.rss Mon, 30 Oct 17 14:30:55 -0400 Tagged with text-mining - Visokio Forums en-CA http://forums.visokio.com/discussion/3187/text-processing-separating-integers-from-strings Thu, 10 Nov 2016 04:43:30 -0500 aa1708 3187@/discussions http://forums.visokio.com/discussion/2812/poll-improving-text-mining-capabilitiess Wed, 14 Jan 2015 12:48:27 -0500 tjbate 2812@/discussions http://forums.visokio.com/discussion/2545/text-mining-wildcard-operation-list-of-functions Fri, 02 May 2014 07:34:24 -0400 tobasko 2545@/discussions
I was testing the Text Mine Operation and think that the extraction of custom entities is a very nice feature. However, is it possible to extract regular expression (RegEx) or 'wildcard' patterns, like for example: "Host * has failed"? This would extract all matching phrases/tuples like "Host A has failed", "Host B has failed", and so on?

I haven't been able to get this to work yet unfortunately. If it is not possible, is there any other way to achieve something like this?

Many thanks in advance.

Cheers,
Tobi]]> http://forums.visokio.com/discussion/2478/demo-build-live-rss-updating-news-app-in-omniscope Fri, 21 Feb 2014 13:59:04 -0500 paola 2478@/discussions

]]> http://forums.visokio.com/discussion/2143/formulae-using-contains-functions Wed, 15 May 2013 04:58:26 -0400 nicci113 2143@/discussions IF(SEARCH("pet",[Product],"PET Brand")

Sorry Guys, this contains function is really annoying and searching for alternatives, please suggest.

What I'm doing above is I'm searching Word "Brand" within campaign and "pet" within product and calliing it pet brand within another column,

Could anybody suggest how to make it work?]]> http://forums.visokio.com/discussion/2137/formulae-contain-functions Tue, 14 May 2013 10:00:31 -0400 nicci113 2137@/discussions http://forums.visokio.com/discussion/1822/formulae-regex-extracting-subset-of-strings Tue, 09 Oct 2012 19:01:15 -0400 shaji_o 1822@/discussions http://forums.visokio.com/discussion/268/text-wildcards-in-formulae Fri, 26 Mar 2010 16:39:00 -0400 Dibbhead 268@/discussions
I have used the standard Excel * as a text wildcard in a formula but it does not work. Is there a different wildcard in Omniscope for any number of characters?

I have searched the help topics and can't find an answer to this.

Thanks]]>