Good sublime/autocomplete text/programming editor

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C

hi,

im searching a tool to incrase my productivity while coding ;)
There are plenty autocomplete/sublime text editors out there but until now i just wasnt able to spot one that can auto-continue arrays for me.
Lets say i have something like this (ignore the nonsense i just want to show what i need ;)):

array[0]=
array[0]=
array[0]=
array[0]=

and using the editor i would like to continue the array automatically to convert it to this:

array[0]=
array[1]=
array[2]=
array[3]=

I hope you know what i mean.
It is just to much work to assign 300 arrays and more manually ;)

I hope someone can help me.

Thanks a lot in advance :)