What The Heck Is RegEx?

SEOmozBlog, Tuesday, August 30, 2011 2:01 PM
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Rob Millard tells us Regular Expressions, or abbreviated RegEx, is not as complicated as it first appears. He explains the concept, touches on its many uses, and defines a long list of related characters and metacharacters including groupings, anchors, and shorthand. For example, he writes, when trying to match all URLs within a specific directory of a site, use ^products/.
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