Go forward to Alternation Operator.
Go backward to Concatenation Operator.
Go up to Common Operators.
Repetition Operators
====================
Repetition operators repeat the preceding regular expression a
specified number of times.
Menu
- Match-zero-or-more Operator
- *
- Match-one-or-more Operator
- +
- Match-zero-or-one Operator
- ?
- Interval Operators
- {}