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What are regular Expressions
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Practical Perl Programming
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Printing Revisited
Regular Expressions
What are regular Expressions
Using Regular Expressions
Special pattern matching character operators
Backtracking
Setting the Target Operator (Binding)
Substitution
The Matching Operator (m//)
The Matching Options
The Translation Operator (tr///)
The Translation Options
The Binding Operators
Character Classes
Quantifiers
Pattern Memory
Pattern Precedence
Extension Syntax
Pattern Examples
Some Practical Examples
Using the Match Operator
Using the Substitution Operator
Example: Using the Translation Operator
Example: Using the
Split()
Function
dave@cs.cf.ac.uk
