2007년 4월 5일 목요일

perl isNumeric 루틴 샘플

##################################################################
    ## Sub Name: IsNumeric.
    ## Description: This sub validates the input to check to see if
    ##the input is a Numeric value
    ## Example: 100, 1,000, and 14.00 are valid inputs.
    ##################################################################
    sub IsNumeric {
    	my $InputString = shift;
    	
    	if ($InputString !~ /^[0-9|.|,]*$/) {
    		return 0;
    	}
    	else {
    		return 1;	
    	}	
    }

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