redis commands lists lrm

LRM

Apply for Redis Developer Course	Redis Regular Inspection / Technical Support	Redis Enterprise Server

Remove values by pattern

Usage is lrm key val*.
You can use a glob-style pattern for the value.

• * : Matches any characters: h*llo -> hllo, heeeello, etc
• ? : Matches one character: h?llo -> hallo, hello, hxllo, etc
• [alphabet] : Matches a character inside the brackets: h[ae]llo -> hallo, hello
  
• [^e] : Matches any character except those in the brackets: h[^e]llo -> hallo, hbllo, ... but hello is excluded.
  
• [a-c] : Matches a character in the range: h[a-c]llo -> hallo, hbllo, hcllo
• \ : Prefix special characters (*?[^]) with \ to use them literally.

Syntax

LRM key pattern

• Available since Enterprise version 6.0.0.
• Time complexity is O(N). N is the number of elements.