Created
June 15, 2013 06:23
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| let s:V = vital#of('vital') | |
| let s:S = s:V.import('Data.String') | |
| let start = reltime() | |
| let test1 = s:S.substitute_last(repeat('vim is vital', 1000), 'i', 'ooo') | |
| let elapsed = reltimestr(reltime(start)) | |
| echo "substitute last" elapsed | |
| let start = reltime() | |
| let test2 = substitute(repeat('vim is vital', 1000), 'i', 'ooo', '') | |
| let elapsed = reltimestr(reltime(start)) | |
| echo "substitute first" elapsed | |
| let start = reltime() | |
| let test3 = substitute(repeat('vim is vital', 1000), '.*\zsi', 'ooo', '') | |
| let elapsed = reltimestr(reltime(start)) | |
| let verify = (test1 ==# test3) | |
| echo "substitute deris" elapsed verify |
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substitute last 2.417154
substitute first 0.000038
substitute deris 0.000844 1