Re^3: Data with Letter(s) & Number sort query

I did not have time before to give a complete answer to your questions, but if you want upper and lower case letters and ignore case for the sort:

$ perl -e 'use strict;
> use warnings;
>
> my @a = qw / d1180 a1180 E1180 D250 A1180 E855 E975 A130 A250 B1105 
+b1255 b2480 c1180 c1600  e855 e975 a130 A250 B1105 B1255 B2480/;
>
> print "$_\n"
>         for map "$_->[0]$_->[1]",
>         sort { $a->[1] <=> $b->[1] || uc $a->[0] cmp uc $b->[0]}
>         map { /([a-zA-Z]+)(\d+)/; [$1, $2]} @a;'
A130
a130
A250
A250
D250
E855
e855
E975
e975
B1105
B1105
a1180
A1180
c1180
d1180
E1180
b1255
B1255
c1600
b2480
B2480
[download]

The letter part sort comes before the number part.

Not sure what you mean.

Comment on Re^3: Data with Letter(s) & Number sort query Download Code

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Re^4: Data with Letter(s) & Number sort query by merrymonk (Hermit) on Nov 19, 2016 at 14:05 UTC
That is very useful but not quite what I wanted. In your output, the primary sort are the numbers and the secondary are the letters. I wanted it the other way around. Therefore all the data with A or a at the front would come before the data with B and so on. Therefore it would be (to start) `A130 a130 A250 A250 A1180 B1105 b1255 B2480 etc` [download]	[reply] [d/l]
Re^5: Data with Letter(s) & Number sort query by hippo (Archbishop) on Nov 19, 2016 at 14:21 UTC
I wanted it the other way around. Perhaps now would be a good opportunity for you to spend a little time understanding the code samples within this thread so that you could make the (minor) changes necessary to produce the specific sorting which you require. Hint 1: sort Hint 2: FAQ: How do I sort an array by (anything)?	[reply]
Re^5: Data with Letter(s) & Number sort query by Laurent_R (Canon) on Nov 19, 2016 at 16:08 UTC
Hint 3: the only thing you need to change to my earlier script is the code line with the sort. The new code line should have exactly the same characters, but not quite in the same order.	[reply]