写真アップロードサービスのURLから画像のURLを得るためのマッチ条件

pattern_file.json

{
    "twitpic": {
        "url": "^http://twitpic\\.com/[a-zA-Z0-9]+",
        "attribute": {
            "id": "photo-display"
        }
    },
    "yfrog": {
        "url": "^http://yfrog\\.com/[a-zA-Z0-9]+",
        "attribute": {
            "id": "main_image"
        }
    },
    "twipple photo": {
        "url": "^http://p\\.twipple\\.jp/[a-zA-Z0-9]+",
        "attribute": {
            "id": "post_image"
        }
    },
    "moby picture": {
        "url": "^http://moby.to/[a-zA-Z0-9]+",
        "attribute": {
            "id": "main_picture"
        }
    },
    "lockerz": {
        "url": "^http://lockerz\\.com/s/[0-9]+",
        "attribute": {
            "id": "photo"
        }
    },
    "gyazo": {
        "url": "^http://gyazo.com/[a-zA-Z0-9]+",
        "attribute": {
            "id": "gyazo_img"
        }
    },
    "携帯百景": {
        "url": "^http://movapic.com/(?:[a-zA-Z0-9]+/pic/d+|pic/[a-zA-Z0-9]+)",
        "attribute": {
            "class": "image",
            "src": {
                "json_class": "Regexp",
                "data": "^http://image\\.movapic\\.com/pic/"
            }
        }
    },
    "piapro": {
        "url": "^http://piapro.jp/t/[a-zA-Z0-9]+",
        "attribute": {
            "tag": "meta",
            "attribute": "content",
            "content": {
                "json_class": "Regexp",
                "data": "^http://[a-z0-9]+?\\.piapro.jp/timg/[a-zA-Z0-9_]+?_0500_0500\\.(jpg|png|gif)"
            }
        }
    },
    "Flickr": {
        "url": "^http://www\\.flickr\\.com/photos/[a-zA-Z0-9_]+/\\d+",
        "attribute": {
            "src": {
                "json_class": "Regexp",
                "data": "^http://farm\\d+\\.static\\.flickr\\.com/\\d+/[a-zA-Z0-9_]+\\.jpg"
            }
        }
    },
    "Instagram": {
        "url": "^http://instagr.am/p/[a-zA-Z0-9_]+",
        "attribute": {
            "class": "photo"
        }
    }
}