How to find two continuous words appear in the sentence

sir, Input cell arry

A= {' book is good','camera is working good', 'the picture quality is good'}

Query B={'is good'}

how to find index of the query string is appeared in the sentence.

my output is = 1,3

thanks.

Answer 1

[Stephen23]

Use strfind .

For example, like this:

find(~cellfun('isempty',strfind(A,'is good')))

Answer 2

[Azzi Abdelmalek]

idx=find(~cellfun(@isempty,regexp(A,'is good','match')))