pattern matching - How to use Regex \A? -

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pattern matching - How to use Regex \A? -

4.6.5.7 - - [date]

if \a4 above string can 4, if \adate, not match. misread regex docs. can help?

if need specific , particular string in square brackets, utilize '\[date\]'.

if query more general, other posters have mentioned \a means 'start of string' rather 'start of word'.

(this site test out different regex commands instant feedback: http://rubular.com/)

regex pattern-matching

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