HOWTO: match the last occurrence when version numbers are listed in ascending order (newest last)
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Scott Miller
Dec 9, 2007, 12:25:49 PM12/9/07
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If the page you are trying to parse lists the version numbers in
ascending order (oldest first) you can use a lookahead assertion to
match the last (newest) occurrence. For example:
([\d\.]{3,})(?!.*[\d\.]{3,})
matches the last occurence of three or more digit/dot characters.
ascending order (oldest first) you can use a lookahead assertion to
match the last (newest) occurrence. For example:
([\d\.]{3,})(?!.*[\d\.]{3,})
matches the last occurence of three or more digit/dot characters.
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