我有一个字典列表
我需要搜索“接收器”键，并且只输出与任何其他指令共享接收器值内最后X个字符的指令。
在本例中，我们将针对所有其他Receiver值搜索每个Receiver值的最后3个字符。
这是我目前所拥有的

transactions = [
{"Receiver":"alice111","Amount":50},
{"Receiver":"alice222","Amount":60},
{"Receiver":"alice111","Amount":70},
{"Receiver":"bob111","Amount":50},
{"Receiver":"bob222","Amount":150},
{"Receiver":"bob333","Amount":100},
{"Receiver":"kyle444","Amount":260},
{"Receiver":"richard555","Amount":260}
]
new_list=[]

for value in transactions:
    receiver = value["Receiver"]
    last_3 = receiver[-3:]
    #print(receiver)
    #print(last_3)
    for substring in transactions:
        if re.search(last_3 + r"$",substring["Receiver"]):
            #print("MATCH" + str(substring))
            new_list.append(substring)

print(new_list)
#[{'Receiver': 'alice111', 'Amount': 50}, {'Receiver': 'alice111', 'Amount': 70}, {'Receiver': 'bob111', 'Amount': 50}, {'Receiver': 'alice222', 'Amount': 60}, {'Receiver': 'bob222', 'Amount': 150}, {'Receiver': 'alice111', 'Amount': 50}, {'Receiver': 'alice111', 'Amount': 70}, {'Receiver': 'bob111', 'Amount': 50}, {'Receiver': 'alice111', 'Amount': 50}, {'Receiver': 'alice111', 'Amount': 70}, {'Receiver': 'bob111', 'Amount': 50}, {'Receiver': 'alice222', 'Amount': 60}, {'Receiver': 'bob222', 'Amount': 150}, {'Receiver': 'bob333', 'Amount': 100}, {'Receiver': 'kyle444', 'Amount': 260}, {'Receiver': 'richard555', 'Amount': 260}]

不幸的是，这完全是错误的，因为它多次重复相同的值。如果列表更长，这将是一场灾难。
期望输出
[{"Receiver":"alice111","Amount":50},{"Receiver":"alice222","Amount":60},{"Receiver":"alice111","Amount":70},{"Receiver":"bob111","Amount":50},{"Receiver":"bob222","Amount":150}]
应省略以下内容

[{"Receiver":"bob333","Amount":100},{"Receiver":"kyle444","Amount":260},{"Receiver":"richard555","Amount":260}
]

正如您所看到的，在任何其他receiver值中没有“333”、“444”或“555”作为最后一个字符，因此它们被省略，因为我对输出unique不感兴趣
Update:
如果我希望匹配那些不具有相同的字符前缀（在最后3个字符后缀之前）的条目，

transactions1 = [
{"Receiver":"alice111","Amount":50},
{"Receiver":"alice111","Amount":70},
{"Receiver":"bob222","Amount":50},
{"Receiver":"bob222","Amount":150},
{"Receiver":"bob222","Amount":100},
{"Receiver":"richard111","Amount":260},
{"Receiver":"bob333","Amount":100},
{"Receiver":"alice333","Amount":300},

]

新的期望输出：
[{"Receiver":"alice111","Amount":50}, {"Receiver":"alice111","Amount":70},{"Receiver":"richard111","Amount":50},{"Receiver":"bob333","Amount":100},{"Receiver":"alice333","Amount":300}]
我们只在以下情况下匹配：

• 后缀的最后3个字符匹配，并且存在不同的名称前缀
  希望你听清楚了。