#!/bin/bash
FILES_ARRAY=(file-a dir/ dir/file-b dir/dir-2/ dir/dir-2/file-c)
NEW_FILES_ARRAY=()
for (( i=0; i<${#FILES_ARRAY[@]}; i++ )); do
if ! [[ "${FILES_ARRAY[$i]}" == */ ]]; then
NEW_FILES_ARRAY+=("${FILES_ARRAY[$i]}");
fi
done
printf '%s\n' ${NEW_FILES_ARRAY[@]}
IyEvYmluL2Jhc2gKRklMRVNfQVJSQVk9KGZpbGUtYSBkaXIvIGRpci9maWxlLWIgZGlyL2Rpci0yLyBkaXIvZGlyLTIvZmlsZS1jKQpORVdfRklMRVNfQVJSQVk9KCkKZm9yICgoIGk9MDsgaTwkeyNGSUxFU19BUlJBWVtAXX07IGkrKyApKTsgZG8gCiAgaWYgISBbWyAiJHtGSUxFU19BUlJBWVskaV19IiA9PSAqLyBdXTsgdGhlbgogICAgTkVXX0ZJTEVTX0FSUkFZKz0oIiR7RklMRVNfQVJSQVlbJGldfSIpOwogIGZpCmRvbmUKCnByaW50ZiAnJXNcbicgJHtORVdfRklMRVNfQVJSQVlbQF19