#!/bin/bash

dissect() {
    echo $* | perl -pe '
        s|(\w)(/[^/])|$1\n    $2|;
        s|\?|\n    ?\n        |;
        s|#|\n    #\n        |;
        s|&|&\n        |g;'
    echo ""
}

main() {
    local url=$1
    local i=0
    if [[ -n "$url" ]]; then
        dissect "$url"
    else
        i=0
        while read url;
        do
            if [[ -z "$url" ]]; then exit 0; fi
            i=`expr $i + 1`
            printf "=== url %02d =============================================\n" $i
            dissect "$url"
        done
    fi
}

main "$@"