How to get a substring up to a comma?

Question

PHP

There is a line "egor krush, egoro, egorino, egran". It must be returned

when requested . Now I use:"ego"["egoro krush","egoro","egorino"]

preg_match_all('~ego[\w]*~i',"egor krush, egoro, egorino, egran", $match)

Answer 1

ego[^,]*
https://regex101.com/r/vtpUbU/1