Re^3: Concatenate and join

by choroba (Cardinal)

on Mar 31, 2016 at 14:57 UTC ( [id://1159207]=note: print w/replies, xml )

Need Help??

It's not possible to use the same trick. You want to concatenate the two groups every time, but skip the dot sometimes. Maybe with eval:

s/(\w+):(\w+)(:?)/ $1 . $2 . '.' x !!$3 /ge;
[download]

or use two steps (which makes it similar to your solution):

s/(\w+):(\w+)/$1$2/g;
tr/:/./;
[download]

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,
[download]

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