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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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