I am a beginner at Regex, I have a file containing the recordings in the following format:
- I'm calling Ajay. I am 20 years old.
- I'm calling George. I'm 44 years old.
- I'm calling Nancy I'm 19 years old.
There are 100 records of this type and I have to write a regex to match records of people under 20 years old.
My Regex expression in: My name is [w].I am [0-20] years.
Is it correct?