Shell Programming and Scripting

filename=A1234567-02092008-0123-CED-0000000-23
if expr "$filename" : '[A-Z][0-9]\{7\}-[0-9]\{8\}-[0-9]\{4\}-[A-Z]\{3\}-[0-9]\{7\}-[0-9][0-9]'
then
     #process the file
else
     #invalid format, move it
fi

sed -n '/^[a-zA-Z]\{1\}[0-9]\{1,\}-[0-9]\{8\}-[0-9]\{1,\}-[a-zA-Z]\{3\}-[0-9]\{1,\}-[0-9]\{1,\}/p'

#!/bin/sh
for i in *
do
    FILENAME=$(basename $i)
    var=$( expr "$FILENAME" : '[A-Z][0-9]\{1,\}-[0-9]\{8\}-[0-9]\{4\}-[A-Z]\{3\}-[0-9]\{1,\}-[0-9]\{1,\}')
    if (( var > 0 ))
    then
	echo $FILENAME
    else
	echo Invalid name : $FILENAME
    fi
done