For example, in the (Java( language)) regex, ( language) nests inside (Java). Each nested or non-nested capturing group receives its own number, numbering starts at 1, and capturing groups are ...

For example, Recipe 2.18 (“Add Comments to a Regular Expression”) states that this particular recipe applies to the regular expression “flavors” of Java, Perl, Perl Compatible Regular ...

java.util.function.UnaryOperator @FunctionalInterface public interface UnaryOperator<T> extends Function<T,T> T apply(T t) Applies this function to the given argument. Parameter Types: T - the input ...