public @NotNull StringAssert doesNotMatch(String regex) {
    isNotNull();
    if (!actual.matches(regex)) {
      return this;
    }
    failIfCustomMessageIsSet();
    throw failure(format("<%s> should not match the regular expression:<%s>", actual, regex));
  }
public @NotNull StringAssert doesNotMatch(String regex) {
    isNotNull();
    if (!actual.matches(regex)) {
      return this;
    }
    failIfCustomMessageIsSet();
    throw failure(format("<%s> should not match the regular expression:<%s>", actual, regex));
  }
public @ NotNull StringAssert doesNotMatch ( String regex ) { isNotNull ( ) ; if ( ! actual . matches ( regex ) ) { return this ; } failIfCustomMessageIsSet ( ) ; throw failure ( format ( "<%s> should not match the regular expression:<%s>" , actual , regex ) ) ; }
Verifies that the actual {@code String} does not match the given one.

@param regex the given regular expression expected not to be matched by the actual one.
@return this assertion object.
@throws AssertionError if the actual {@code String} is {@code null}.
@throws AssertionError if the actual {@code String} matches the given regular expression.
Verifies that the actual { @code String } does not match the given one .