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Yes.
perl -lne '$myvar="some text";$Tget=$_;s/$/ -- $myvar/;rename "$Tget","$_";'

You can change the text highlighted in red to your customized occurrence...
I hope i got your requirement right..

For files
1>First check with the below command if you are satisfied with the results

ls * | perl -lne '{$Tget=$_;s/\./ -- ttgductoog ggdté gollogtd./;print "$Tget"." <--TO--> "."$_";}'


2>If...

Right elixir...new to PERL workarounds for files..somehow forgot its usage:wall:
Below code would be more efficient...:b:

perl -lne '{$Tget=$_;$_=~s/(.*?)(\d+)$/$2 $1/g;rename "$Tget", "$_"}' temp

Ok.
1>First store all the necessary directory names into one file like "temp" and execute as usual to check if this is satisfying your conditions

perl -lne '{$Tget=$_;$_=~s/(.*?)(\d+)$/$2...

Your requirement seems to have changed. There is no separator in the second example ?
And the first example does not switch left and right side...

Try shell only:
for file in *.ext
do
first=${file%% -- *}
secondext=${file##* -- }
second=${secondext%.*}
ext=${file##*.}
middle=${file#$first}
middle=${middle%$secondext}
mv...

No my script doesn't work for these directories you have mentioned since its different conditions all together....But you can use the logic in my script as a workaround ..let me know if any help...

1>Verify is these are the conditions you require by just printing the mv command

ls *ext | perl -F"--" -alne '{if($#F==1){
if($F[1]=~/(\d+).ext/){ $p=$1;$F[0]=~s/^/$p /g;$F[1]=~s/$p//;print "mv...

for above two case try this...

for i in *.ext
do
file_name=$(echo "$i" | awk -F " -- " '{split($NF,a,".");s=$1;$1=a[1];$(NF)=s"."a[2]}1' OFS=" -- ")
mv $i $file_name
done

for last having...

A bit convoluted but works:
printf "%s\n" *.txt|while read fname
do
if awk 'match($0,/translat(ion|ed) from/){
t=substr($0,RSTART)
gsub(/[^A-Za-z0-9_ -]/,"",t)
if(length(t)){print t;exit(0)}}...

This will not work because "{}" can only be used ONCE in an exec clause. If you want this to work you will have to write a small script, like this (stripped down to the bare minimum):

# cat...