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Could you please copy paste all that you have as input as well as result of the command ?

---------- Post updated at 01:34 PM ---------- Previous update was at 01:33 PM ----------

try the same...

Try: perl -nae '@F[2..$#F]=sort {$x=$a;$y=$b;$x=~s/[-+]//;$y=~s/[-+]//;$x cmp $y} @F[2..$#F];print "@F\n"' file

An infile replacement:
# cat file
1 AB AC AD EE
2 WE TR YT WW
3 AS UY RF YT
# perl -ni -e '($a,$b)=/^(\S+\s)(.*)/;$b=~s/\s//g;print $a.$b."\n";' file
# cat file ...

Another way:
awk '{s=$1;gsub($1 FS,x);$1=$1;print s FS $0}' OFS= file

sed 's/ / c/g;s/cc//g' yourfileThis code works according to the given example, but if you have something like

56 cEFcH OccK LI

it will return

56 EFcH cOK cLI

Note that :
1. only the...

awk '
{
for(x=1; x<=NF; x++){
if($x !~ /c/ && x>1){
$x="c" $x
}
else{
sub(/c/,"",$x)
}
}
...