Index: V

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## Index: V

validation( ): 22.5.3. Discussion
values
  (see also numbers strings variables)
  comma-separated
    initializing arrays with: 4.1.2. Solution
    parsing: 1.20.1. Problem
  converting strings between: 1.4.1. Problem
  definedness: 1.. Introduction
    1.2.3. Discussion
  exchanging between scalar variables: 1.3.1. Problem
  false: 1.. Introduction
values( ), traversing hashes: 5.5.3. Discussion
variable-length text fields: 8.9.1. Problem
variables
  constants: 1.21.1. Problem
  default values for: 1.2.1. Problem
  expanding in user input: 1.12.1. Problem
  filehandles in: 7.5.1. Problem
  functions private for: 12.5.1. Problem
  loop (iterator) variables: 4.5.3. Discussion
  magic, creating: 13.15.1. Problem
  persistent private, for subroutines: 10.3.1. Problem
  private, for modules: 12.4.1. Problem
  private, for subroutines: 10.2.1. Problem
  scalars (see scalars)
  sharing among different processes: 16.12.1. Problem
  strings (see strings)
VERSION( ): 13.9.3. Discussion
$VERSION variable (use pragma): 12.1.3. Discussion
vertical bar (|)
  ||= (assignment) operator: 1.2.2. Solution
  || operator
    vs. or operator: 1.2.3. Discussion
    separating multiple comparisons: 4.16.3. Discussion
visual bell: 15.7.3. Discussion
VRFY command: 18.16. Program: expn and vrfy
vrfy program: 18.16. Program: expn and vrfy

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