excel - How to modify numbers at the end of a cell using a formula -

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i have cells in excel containing data of form v-1-2-1, v-1-2-10, v-1-2-100. want convert v-1-2-001, v-1-2-010,v-1-2-100. have 2000 entries

if of data follows format shown use find return position of '-'. there 3 instances of character , need find third 1 use position given first instance start position parameter of second find , again third (essentially nesting find). once have position of third '-' know final set of numbers (from returned third position+1 len of string) , use substitute or combination of other excel string functions configure final portion need it.

i'm assuming excel has data formatted text.

if need further assistance i'm happy knock formula in excel i'm off work , won't able around 9 hours.


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