Re: adding numbers over multiple lines

Hi sinbad!

On Fr, 26 Mär 2010, sinbad wrote:

> abc 123 dafdf
> 132 adfadf bg
> dffdd 55 dafd
> dfdsf 98
>
> i want the sum of all the numbers in the above text, assuming there
> will be only one occurence
> of a number in a line how this can be done. ?

fu! <sid>Sum() range
let lines=getline(a:firstline, a:lastline)
let lines=map(lines, 'matchstr(v:val, ''\d\+'')')
echo eval(join(lines, '+'))
endfu

com! -range Sum :<line1>,<line2>call <sid>Sum()

regards,
Christian

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