As far as I know there is no option to provide a case insensitive option for regexp query or filter. Is there a good reason for that? This means that in order to provide case insensitive regex searches you need to have a multi field, once with the original term and once lower cased. This is quite…

Regexp and case insensitive

adi (Adi Gabaie) November 17, 2015, 11:23am 2

Hi Rotem,

Did you find any solution which is not multi-field or something like [Bb][Ll][Aa][Bb][Ll][Aa]?

Querying for fragment of string intersecting 2 words

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