How use gsub in a Ruby code

[Thiago_Paiva]

Hi friend,

I'm trying use gsub in ruby code. But my syntax didn't work.

matches[ x ] = "GenericLog\tGenericDetail\t4\t2019-08-23 01:23:05"

Code:

     matches.each_index{ |x|
            x.gsub(/(GenericLog).*\\t4\\t/, "" )
    }

Can Someone help?

[Thiago_Paiva]

I solved with:

 matches.each_index{ |x|
        matches[x] = matches[x].gsub(/GenericLogGenericLog\\tGenericDetail\\t4\\t/,"")
        }

thanks.