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# subs

Perl 5 version 22.0 documentation
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# subs

- NAME
- SYNOPSIS
- DESCRIPTION

# NAME

subs - Perl pragma to predeclare sub names

# SYNOPSIS

        use subs qw(frob);    frob 3..10;

# DESCRIPTION

This will predeclare all the subroutine whose names are in the list, allowing you to use them without parentheses even before they're declared.

Unlike pragmas that affect the `$^H` hints variable, the `use vars` and `use subs` declarations are not BLOCK-scoped. They are thus effective for the entire package in which they appear. You may not rescind such declarations with `no vars` or `no subs` .

See Pragmatic Modules in perlmodlib and strict subs in strict.

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