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Jan. 15, 2015, 09:23 PM
Post: #18
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RE: Your browser is no longer supported.
(Jan. 15, 2015 07:16 PM)zoltan Wrote: In "[^/|]" I was thinking that "|" was being used as a meta character that meant OR. Not true? If as you say, it's trying instead to avoid matching the characters "/" and "|", why isn't the escape character "\" used before the "|" ? OR is implied inside []. So, I assume, Scott chose to remove its powers when inside []. Saves us having to type \|. (Jan. 15, 2015 07:16 PM)zoltan Wrote: And the "or nothing" description is still confounding me. Going back to post #14, what specifically is in the "[^/]+" that indicates "or nothing" ? Only + may be followed by {n,n}. Scott chose to make the default behaviour +{0,*}. So the + indicated "or nothing". Proxo's Help isn't perfect. When in doubt use the test window and experiment. |
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