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given lines of the form
123|XXXX|1000
...
123|XXXX|1011
each 'XXXX' will be replaced with a serial number between 0001 and 0004.
There are 4 alternatives - vote for the best!
If you can do better, submit your command here.
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That doesn't work for me.
If I want to print numbers :
:.!printf '\%s\n' {0..100}Sputnick,
The point of my command isn't just creating a series of numbers, but also replacing all occurrences of 'XXXX' within a selected text area in vim with serial numbers.
What happens when you run this:
echo "fooXXXXbar" | perl -pne 'for $i ("0001".."0004"){ s/XXXX/$i/ if($i == $.) }'foo0001bar
but the part I don't understand is the beginning : ".,$!"
I can't type that in vim !
In general, a vil command start with ":"
Right. Paste the command in after ':'.
".,$!" means 'from the current line to the end of the file'.
Strictly speaking, the command should look like
<esc>:.,$!perl -pne 'for $i ("0001".."0004"){ s/XXXX/$i/ if($i == $.) }'Added initial ':' to command.