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Index: X

• x=, (assignment) operator: Assignment Operators
• -x (executable by effective uid/gid) file test: Named Unary and File Test Operators
• -X (executable by real uid/gid) file test: Named Unary and File Test Operators
• -x (extract program) command-line switch: Command Processing
• • Switches
• /x pattern modifier: Pattern Modifiers
• • Pattern Modifiers
  • The m// Operator (Matching)
  • The s/// Operator (Substitution)
• x (repetition) operator: String Operators
• -X (warning disabling) command-line switch: Switches
• \X wildcard metasymbol: Wildcard Metasymbols
• XML, Perl modules for: The CPAN modules Directory
• Xor logical operator: Logical Operators
• XS language
• • code, portability of: External Subroutines (XS)
  • debugging tools for: Perl Language Extensions and Internals
  • external subroutines, wrapping: Extending Perl (Using C from Perl)
  • functions, mapping between C and Perl: XS and XSUBs
• XSLoader module: Module Installation Support
• xsubpp compiler: XS and XSUBs
• XSUBs: Extending Perl (Using C from Perl)
• • XS and XSUBs
  • (see also XS)
  • input and output: XSUB Input and Output
  • wrapping subroutines for Perl: Extending Perl (Using C from Perl)

Symbols | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z