What is empty in Regex?
Like this example,
if I want check : ab,abe,ab1,ab2, abda,abec
So i want concate pattern "ab" with empty and another character in one pattern in regex, how the pattern ?
Thanx u
Like this example,
if I want check : ab,abe,ab1,ab2, abda,abec
So i want concate pattern "ab" with empty and another character in one pattern in regex, how the pattern ?
Thanx u