How about a one-liner... 

$imagename =~ s/^(.*?)(\.\w*)$/my $temp = $2; ($_ = $1) =~ s!\W!_!g; $
+_ .= $temp/e;

[download]

It deals with your examples plus the most pathological tests I could think of. 

#! perl -sw
use strict;

my @filespecs = map{ $_ =~ s/^(.*?)(\.\w*)$/my $temp = $2; ($_ = $1) =
+~ s!\W!_!g; $_ .= $temp/e; $_} <DATA>;

print $_, $/ for @filespecs;

__DATA__
me~swimming.jpg
J.R,ewing.jpg
A¬!£$%^&*()-_+={}[]'@;:~\#\"<>,./|\?.jpg
pic.

[download]

Output 

C:\test>199139
me_swimming.jpg

J_R_ewing.jpg

A___________________________________.jpg

pic.


C:\test>

[download]
Cor! Like yer ring! ... HALO dammit! ... 'Ave it yer way! Hal-lo, Mister la-de-da. ... Like yer ring!

In reply to Re: Changing file names as they are uploaded by BrowserUk
in thread Changing file names as they are uploaded by katgirl

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