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Full Discussion: Validate numerical
Top Forums UNIX for Dummies Questions & Answers Validate numerical Post 302926088 by anbu23 on Friday 21st of November 2014 04:12:07 AM
Old 11-21-2014
Code:
INPUT="123456"
case $INPUT in
    ( +([[:digit:]]) )   echo "INPUT is all numbers" ;;
    *)                   echo "INPUT is not all numbers" ;;
esac
INPUT="a123456"
case $INPUT in
    ( +([[:digit:]]) )   echo "INPUT is all numbers" ;;
    *)                   echo "INPUT is not all numbers" ;;
esac

 

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Params::Validate::Dummy(3pm)				User Contributed Perl Documentation			      Params::Validate::Dummy(3pm)

NAME
Params::Validate::Dummy - Stub for Params::Validate SYNOPSIS
use Params::Validate::Dummy qw(); use Module::Optional qw(Params::Validate); DESCRIPTION
This module provides stub routines for those who don't have Params::Validate installed. For more details, please refer to the documentation for Params::Validate. The code here is just stub routines which do NOTHING at all, passing through any arguments in the API and prototypes of Params::Validate. In particular, the dummy stubs do not do defaulting, validation, untainting or anything else that Params::Validate does. If you need this functionality, either provide it yourself in the surrounding code, or don't use this module and insist that the real Params::Validate is installed. "validate", "validate_pos" The parameter list is passed through as a return value. "validate_with" Returns the value of the params option. "set_options", "validation_options" These do nothing at all. Data types: "SCALAR", "SCALARREF", "ARRAYREF", "HASHREF", "GLOB", "GLOBREF", "BOOLEAN", "CODEREF", "HANDLE", "OBJECT", "UNDEF", "UNKNOWN" In the Params::Validate module, these are constants implemented by subs that return numbers. This module implements the same functions. SUPPORT
See Module::Optional perl v5.10.1 2010-12-17 Params::Validate::Dummy(3pm)
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