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( [id://3333]=superdoc: print w/replies, xml ) Need Help??
Shortest code is best code! Use Set::IntSpan to handle your newsrc intspans. 
    Set::IntSpan->new('45-48, 88-99, 102-124')->elements

[download]
Return value is the list: 
(
    45,
    46,
    47,
    48,
    88,
    89,
    90,
    91,
    92,
    93,
    94,
    95,
    96,
    97,
    98,
    99,
    102,
    103,
    104,
    105,
    106,
    107,
    108,
    109,
    110,
    111,
    112,
    113,
    114,
    115,
    116,
    117,
    118,
    119,
    120,
    121,
    122,
    123,
    124,
)

[download]

In reply to Re: do 45-47 to array 45,46,47 by daxim
in thread do 45-47 to array 45,46,47 by Hossein

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