Java Regex – Boundary Matchers


Examples of Boundary Matchers


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Following are various examples of Boundary Matchers using regular expression in java.

Sr.No Construct & Matches
1 ^

The beginning of a line.

2 $

The end of a line.

3 b

A word boundary.

4 B

A non-word boundary.

5 A

The beginning of the input.

6 G

The end of the previous match.

7 Z

The end of the input but for the final terminator, if any.

8 z

The end of the input.

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