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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]
/<dddd> : Search for exactly 4 digit numbers
/DddddD : 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
/^
{3} : find 3 empty lines
/^str.*
str : find 2 successive lines starting with str
/(^str.*
){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