如何在数字出现正则表达式之前获取字符串的最后一部分？

Question

我正在使用 Python 3.8 循环遍历列表中的每个字符串。 最后我只想提取 colors 。

似乎 colors 与模型名称除以日期（或至少一个带有一些数字的单词），我正在尝试使用 python 库“re”来拆分字符串。 但我不知道如何从头开始而不是从头开始？

Jackson_Phil_Demmel_Demmelition_King_V_2010s_Standard_Finish
Paul_Reed_Smith_513_2012_Black_Slate
Paul_Reed_Smith_408_TM_with_Artist_Package_2013_Whale_Blue
Paul_Reed_Smith_408_MT_2013_Livingston_Lemondrop
Paul_Reed_Smith_20th_Anniversary_12-string_with_10-top_2005_Yellow_Burst
Paul_Reed_Smith_Brent_Mason_Signature_2Epiphone_EA-255_Casino_1970s_Walnut
Epiphone_Limited_Edition_Wilshire_Pro_2000s
Epiphone_Coronet_1966_Cherry010s_Transparent_Finish
Epiphone_Matt_Heafy_Signature_7-String_Les_Paul_Custom
B.C._Rich_Mockingbird_late_80s_Black_Sparkle
GandL_ASAT_Classic_1990s_Solid_Finish_or_Sunburst

如何拆分这些字符串以仅保留最终结果？

Answer 1

'.*[0-9]s?_(.*)'类的东西应该可以工作，然后参加小组。

例如：

import re

for s in [
    'Jackson_Phil_Demmel_Demmelition_King_V_2010s_Standard_Finish',
    'Paul_Reed_Smith_513_2012_Black_Slate',
    'Paul_Reed_Smith_408_TM_with_Artist_Package_2013_Whale_Blue',
    'Paul_Reed_Smith_408_MT_2013_Livingston_Lemondrop',
    'Paul_Reed_Smith_20th_Anniversary_12-string_with_10-top_2005_Yellow_Burst'
    'Paul_Reed_Smith_Brent_Mason_Signature_2Epiphone_EA-255_Casino_1970s_Walnut',
    'Epiphone_Limited_Edition_Wilshire_Pro_2000s',
    'Epiphone_Coronet_1966_Cherry010s_Transparent_Finish',
    'Epiphone_Matt_Heafy_Signature_7-String_Les_Paul_Custom',
    'B.C._Rich_Mockingbird_late_80s_Black_Sparkle',
    'GandL_ASAT_Classic_1990s_Solid_Finish_or_Sunburst']:

    m = re.match('.*[0-9]s?_(.*)',s)
    color = m.groups()[0] if m else 'NONE'

    print(f'{s}:\t{color}')