SUBSTR

v0.1.0-beta.1

Returns a substring selected by byte offsets.

Strings · Example verified

Syntax covered here

SUBSTR key start end

The tested range uses zero-based offsets and includes both endpoints, matching the GETRANGE example.

Tested example & replies

Requests below run in order against an empty database. Each connection authenticates with the fixture password first. Quoted values are strings; null is a nil reply; arrays preserve RESP order.

# connection: default
> SET greeting hello
"OK"
# connection: default
> SUBSTR greeting 1 3
"ell"