use Regexp::Common;
use Data::Dumper;
use v5.30.0;

my $value = "+a1.2cd";

if ( $RE{num}{int} -> matches($value) ) {
    say "INTEGER patern:\t".$RE{num}{int};
    say $value;
    say "It is Integer";
}elsif ( $RE{num}{real}->matches($value) ) {
    say "REAL patern:\t".$RE{num}{real};
    say $value;
    say "It is Real";
}else{
    say "It is String";
}

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I tried Regexp::Common , but seams to behave weird to me. The code above is saying :

It is Integer

In reply to Re^2: A function to determine if a string is numeric by zborsos
in thread A function to determine if a string is numeric by juliosergio

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