vimtips阅读记录

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*vimtips.txt*	For Vim version 8.0.
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" new items marked [N] , corrected items marked [C]
" *best-searching*
/joe/e                      : cursor set to End of match
3/joe/e+1                   : find 3rd joe cursor set to End of match plus 1 [C]
/joe/s-2                    : cursor set to Start of match minus 2
/joe/+3                     : find joe move cursor 3 lines down
/^joe.*fred.*bill/          : find joe AND fred AND Bill (Joe at start of line)
/^[A-J]/                    : search for lines beginning with one or more A-J
/begin\_.*end               : search over possible multiple lines
/fred\_s*joe/               : any whitespace including newline [C]
/fred\|joe                  : Search for FRED OR JOE
/.*fred\&.*joe              : Search for FRED AND JOE in any ORDER!
/\<fred\>/                  : search for fred but not alfred or frederick [C]
/\<\d\d\d\d\>               : Search for exactly 4 digit numbers
/\D\d\d\d\d\D               : Search for exactly 4 digit numbers
/\<\d\{4}\>                 : same thing
/\([^0-9]\|^\)%.*%          : Search for absence of a digit or beginning of line
" finding empty lines
/^\n\{3}                    : find 3 empty lines
/^str.*\nstr                : find 2 successive lines starting with str
/\(^str.*\n\)\{2}           : find 2 successive lines starting with str
" using rexexp memory in a sea
很容易就不写翻译结果，原文见http://rayninfo.co.uk/vimtips.html