Java Regex – Examples Matching Characters
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Following are various examples of matching characters using regular expression in java.
| Sr.No | Construct & Matches |
|---|---|
| 1 | x
The character x |
| 2 | \
The backslash character |
| 3 | n
The character with octal value 0n (0 ≤ n ≤ 7) |
| 4 | nn
The character with octal value 0nn (0 ≤ n ≤ 7) |
| 5 | mnn
The character with octal value 0mnn (0 ≤ m ≤ 3, 0 ≤ n ≤ 7) |
| 6 | xhh
The character with hexadecimal value 0xhh |
| 7 | uhhhh
The character with hexadecimal value 0xhhhh |
| 8 | t
The tab character (”u0009”) |
| 9 | n
The newline (line feed) character (”u000A”) |
| 10 | r
The carriage-return character (”u000D”) |
| 11 | f
The form-feed character (”u000C”) |
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