I'm getting some fields in the kibana like "attributes.host_mem_file_buffer 1.3747773440e+09|g". I want to first replace with "|g" to "" and then convert to float value. I tried below one but it's not replacing "|g" to ""(empty) mutate { lowercase => [ "host" ] gsub => [ "attributes.ho…

How to remove special character from string in logstash

magnusbaeck (Magnus Bäck) December 19, 2016, 1:35pm 9

I'm pretty sure you have to use a ruby filter.

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How to remove special character from string in logstash

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