how to get amount from above sentence and convert into integer.
Hi,
You can use the grok filter for example using the following pattern:
Rs.%{DATA:AMOUNT} withdrawn from ATM using logstash
Now, you have the value but it is still a string. For the number conversion you can then use the mutate filter.
Best regards
Wolfram
Thank You Wolfram,
You saved my time, now it is working properly.