Description Usage Arguments Value
The function behaves similar to sprintf, except that character sequences to be substituted are indicated by name.
| 1 | 
| s | template string | 
| start | vector of start positions of substrings to substitute | 
| length | vector of lengthes of substrings to substitute | 
| replacement | vector of strings to subsitute. If missing,  | 
character vector containing extracted sub-strings
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