Like so? 

print for map{ 
    /(\D+)?(\d+)-\1?(\d+)/ 
    ? ( map{ ($1||'') . $_ } $2 .. $3 ) 
    : $_ 
} split ';', 'ph1-3;25;t3;t47-t50;d4-6';;
ph1
ph2
ph3
25
t3
t47
t48
t49
t50
d4
d5
d6

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Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: break-down ranges by BrowserUk
in thread break-down ranges by Anonymous Monk

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