Insertar texto y expresiones regulares

[Pablo Jiménez]

On Thu, Jun 08, 2006 at 08:59:50AM -0400, Guillermo Farias Diaz wrote:
> Luis:
> 
> una de múltiples formas:
> 
> prueba.txt
> 123213,32322,-180,324343,324432
> 23243,5655,-180,566556,56545
> 34456f7,55475,-240,454,76776
> 
> # sed -n -e 's/\([0-9]\+\),\([0-9]\+\),\([0-9\-]\+\),/\1,\2,\3,,,/p' 
> prueba.txt
> 123213,32322,-180,,,324343,324432
> 23243,5655,-180,,,566556,56545
> 34456f7,55475,-240,,,454,767765

$ sed 's/,/&,,/3'

-- 
Pablo Jiménez Martínez .......... Fonos: +56 2 3102407 - 09 2891281
Teatinos # 950 Piso  4 ..........   SMS:    92891281 at entelpcs.cl