Add scan_callback, hscan_callback, and sscan_callback method to iterate over keys comfortably #170
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…eturn 1 as a normal command would if given callback
…entation where it belongs
dallaylaen
changed the title
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nice, thanks! |
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Redis's
*SCANmethods are quite cumbersome to use in Perl. This wrapper abstracts away the cursor handling and calls a user-specified callback exactly once per key.The callback is always expected as the LAST argument as that makes reading the resulting code easier.