Java Pattern regex whole word match

Question

I am trying to match a keyword with following string

"abc,pqr(1),xyz"

It will be succesfull match if the whole one word matched for eg "par" or "abc" or "xyz"

Can anyone please help me in creating regex for this match ?

String text    = "hello, hellos(1),bye";
    String keyword = "account";
    String patternString = "["+ keyword + "]";

    Pattern pattern = Pattern.compile(patternString, Pattern.CASE_INSENSITIVE);

    Matcher matcher = pattern.matcher(text);

    boolean matches = matcher.matches();

    System.out.println("matches = " + matches);

Answer 1

This Should Work.

([a-zA-Z]+)

Input:

"abc,pqr(1),xyz"

Output:

abc
pqr
xyz

See: https://regex101.com/r/Us6G3X/2