从给定字符串中提取姓名

最近开始活跃下微信群，出了些小题目，看看大家的解体思路，分享一个小题目

从给定字符串中提取姓名，字符串内容如下，提取姓名 ["张敏15 zhangmin15 ()", "杨丹丹 yangdandan (99999)", "钱凤 qianfeng (84567)", "柏宁宁 bainingning (99999), 滕玥3 tengyue3 ()"]

收录的部分答案如下

# -*- coding: utf-8 -*-
# @Author  : monleylu
# @Time    : 2018/8/1 9:36 AM
import re

s = ["张敏15 zhangmin15 ()", "杨丹丹 yangdandan (99999)", "钱凤 qianfeng (84567)", "柏宁宁 bainingning (99999), 滕玥3 tengyue3 ()"]


def ccy():
    names = []
    for i in s:
        # print(len(i.split(" ")))
        num = int(len(i.split(" ")) / 3)
        for j in range(num):
            names.append(i.split(" ")[j * 3])
    print(names)


def zdm():
    names = []
    for i in s:
        str = re.sub("[A-Za-z0-9\%[]\,()]", "", i)
        # print(str)
        names.append(str)
    print(names)


def zm():
    re = []
    for list_name_duo in s:
        for list_name_dan in list_name_duo.split(','):
            list_name = list(list_name_dan)
            for j in range(1, len(list_name)):
                if (list_name[j] == ' ' or str(list_name[j]).isdigit()):
                    name = ''.join(list_name[:j]).strip(' ')
                    re.append(name)
                    break
    print(re)


def zh():
    for i in s:
        result = i.split(' ')[:1]
        print(result)
        print("
")


def byr():
    name = []
    for i in s:
        s1 = i.split(",")
        for j in s1:
            j = j.lstrip()
            name.append(j[0:j.index(" ")])
    print(name)


def qf():
    Names = []
    for n in s:
        if ',' in n:
            t = n.split(',')
            for name in t:
                # print(name)
                Names.append(name.split(" ")[0])
        else:
            name = n.split(" ")[0]
            Names.append(name)
    print(Names)


def zlm():
    for v in s:
        if ',' in v:
            tmp = v.split(',')
            for i in tmp:
                print(i.split(" ")[0])
        else:
            print(v.split(" ")[0])


def ml():
    name = []
    for i in s:
        for j in i.split(","):
            name.append(j.split()[0])
    print(name)


if __name__ == "__main__":
    # bug
    qf()

    # ok
    byr()

    # bug
    zh()

    # ok
    zm()

    # ok
    zdm()

    # ok
    ccy()

    # ok
    zlm()

    # ok
    ml()