Index: V

• values
• • (see also numbers; strings; variables)
  • Establishing a Default Value
  • comma-separated (CSV)
  • • initializing arrays with : Specifying a List In Your Program
    • parsing : Parsing Comma-Separated Data
  • converting with ASCII characters : Converting Between ASCII Characters and Values
  • definedness
  • • Introduction
    • Establishing a Default Value
  • exchanging between scalar variables : Exchanging Values Without Using Temporary Variables
• values( ), Tie::IxHash module and : Retrieving from a Hash in Insertion Order
• variable-length text fields : Processing Variable-Length Text Fields
• variables
• • expanding in user input : Expanding Variables in User Input
  • filehandles as
  • • Introduction
    • Storing Filehandles in Variables
  • loop (iterator) variables : Doing Something with Every Element in a List
  • magic : Creating Magic Variables with tie
  • private for modules : Making Variables Private to a Module
  • private, for subroutines : Making Variables Private to a Function
  • scalars : (see scalars)
  • sharing among different processes : Sharing Variables in Different Processes
  • strings : (see strings)
• vbsh program (example) : Editing Input
• $VERSION variable (use pragma) : Defining a Module's Interface
• VERSION( ) (UNIVERSAL) : Determining Subclass Membership
• visual bell : Ringing the Terminal Bell
• vrfy program (example) : Program: expn and vrfy