get the data stored in all the curly braces pairs

discordProblem.py

def get_data_from_file(file_path):
    # Read File
    with open(file_path, 'r') as file:
        data = file.read()

    return data

def check_paranthesis(data: str):
    """ Check if the string contains valid opening/closing tag """
    stack = []
    for i in data:
        if i in ['{', '(', '[', '<']:
            stack.append(i)
        elif i in ['}', ')', ']', '>']:
            if not stack:
                return False
            tag = stack.pop()
            if (
                    tag == '{' and i != '}' or
                    tag == '(' and i != ')' or
                    tag == '[' and i != ']' or
                    tag == '<' and i != '>'
                ):
                return False
    if stack:
        return False
    return True

def get_curly_data(data: str):
    """ Get the data in every {} pairs """
    collection = []

    def helper(i, j, data, start):
        text = ''
        paren = start
        while j < len(data):
            if data[j] == '{':
                paren = True
                k = helper(j, j+1, data, paren)
                text = data[i+1:k+1]
                j = k
            elif data[j] == '}':
                collection.append(text)
                text = ''
                return j
            else:
                if paren:
                    text += data[j]
            j += 1
    
    if check_paranthesis(data):
        helper(0, 0, data, False)
    return collection

def main():
    file_content = get_data_from_file('./discordProblem.txt')
    result = get_curly_data(file_content)
    for i in result:
        print(i.strip(), end='\n------\n')

discordProblem.txt

state={
	id=1
	name="STATE_1" # Corsica
	manpower = 322900
	
	state_category = town

	history={
		owner = FRA
		victory_points = { 3838 1 }
		buildings = {
			infrastructure = 4
			industrial_complex = 1
			air_base = 1
			3838 = {
				naval_base = 3
			}
		}
		add_core_of = FRA
	}

	provinces={
		3838 9851 11804 
	}
}