Java Regex Tutorial
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- Java Regex - Discussion
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- Java Regex - Quick Guide
- Java Regex - Logical Operators
- Java Regex - Possessive quantifiers
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- Java Regex - Greedy quantifiers
- Java Regex - Boundary Matchers
- Unicode Character Classes
- Java Regex - JAVA Character Classes
- POSIX Character Classes
- Predefined Character Classes
- Java Regex - Character Classes
- Java Regex - Characters
- PatternSyntaxException Class
- Java Regex - Matcher Class
- Java Regex - Pattern Class
- Java Regex - MatchResult Interface
- Java Regex - Capturing Groups
- Java Regex - Overview
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Java Regex - Characters
Java Regex - Examples Matching Characters
Following are various examples of matching characters using regular expression in java.
| Sr.No | Construct & Matches |
|---|---|
| 1 |
The character x |
| 2 |
The backslash character |
| 3 |
The character with octal value 0n (0 ≤ n ≤ 7) |
| 4 |
The character with octal value 0nn (0 ≤ n ≤ 7) |
| 5 |
The character with octal value 0mnn (0 ≤ m ≤ 3, 0 ≤ n ≤ 7) |
| 6 |
The character with hexadecimal value 0xhh |
| 7 |
The character with hexadecimal value 0xhhhh |
| 8 |
The tab character ( u0009 ) |
| 9 |
The newpne (pne feed) character ( u000A ) |
| 10 |
The carriage-return character ( u000D ) |
| 11 |
The form-feed character ( u000C ) |