undefined

    

#!/usr/bin/env bash
# Download and search youtube subs
# deps yt-dlp ,awk, perl, any one or more of either ugrep, ripgrep, grep
# usage "script youtube_url"


main() {
    url="$@"
    check_if_url
    get_video_id
    search_for_downloaded_matching_files
    set_download_boolean_flag
    download_subs
    read_and_format_transcript_file
    echo_description_file
    user_search
}


# Iterate over the array and add items to the new array if they match the regex
check_if_url() {
    local regex='^https://[^[:space:]]+$'
        if ! [[ $url =~ $regex ]]; then
            echo "Invalid input. Valid input is a url matching regex ${regex}"
            exit 1
        fi
}


get_video_id() {
    video_id=$(echo "$url" | sed -n 's/.*v=\([^&]*\).*/\1/p')
}


search_for_downloaded_matching_files() {
    # Find newest created files matching the video_id
    transcript_file="$(  /usr/bin/ls -t --time=creation "$PWD"/*${video_id}*\.vtt 2>/dev/null | head -n 1  )"
    descr