regex101: 介绍1

^start of line

.{0,2}any character (except for line terminators), repeated between 0 and 2 times

Group 1(给我|能不能|帮我|请)?

?repeats the group contents below at most once:

1st Alternative给我

给我the literal text 给我

2nd Alternative能不能

能不能the literal text 能不能

3rd Alternative帮我

帮我the literal text 帮我

4th Alternative请

请the literal 请 (35831₁₀ / 105767₈ / 8BF7₁₆)

Group 2(简单)?

?repeats the group contents below at most once:

简单the literal text 简单

Group 3(介绍|讲讲|说说)

1st Alternative介绍

介绍the literal text 介绍

2nd Alternative讲讲

讲讲the literal text 讲讲

3rd Alternative说说

说说the literal text 说说

Group 4(一下|介绍)?

?repeats the group contents below at most once:

1st Alternative一下

一下the literal text 一下

2nd Alternative介绍

介绍the literal text 介绍

#the literal # (35₁₀ / 43₈ / 23₁₆)

Group 5(的情况)?

?repeats the group contents below at most once:

的情况the literal text 的情况

Group 6(好不好|可以吗|可以么|吧|阿|啊|呢|哦|哟|呀|呗)?

?repeats the group contents below at most once:

1st Alternative好不好

好不好the literal text 好不好

2nd Alternative可以吗

可以吗the literal text 可以吗

3rd Alternative可以么

可以么the literal text 可以么

4th Alternative吧

吧the literal 吧 (21543₁₀ / 52047₈ / 5427₁₆)

5th Alternative阿

阿the literal 阿 (38463₁₀ / 113077₈ / 963F₁₆)

6th Alternative啊

啊the literal 啊 (21834₁₀ / 52512₈ / 554A₁₆)

7th Alternative呢

呢the literal 呢 (21602₁₀ / 52142₈ / 5462₁₆)

8th Alternative哦

哦the literal 哦 (21734₁₀ / 52346₈ / 54E6₁₆)

9th Alternative哟

哟the literal 哟 (21727₁₀ / 52337₈ / 54DF₁₆)

10th Alternative呀

呀the literal 呀 (21568₁₀ / 52100₈ / 5440₁₆)

11th Alternative呗

$end of line

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Search reference

Regular Expression

^.{0,2}(给我|能不能|帮我|请)?(简单)?(介绍|讲讲|说说)(一下|介绍)?#(的情况)?(好不好|可以吗|可以么|吧|阿|啊|呢|哦|哟|呀|呗)?$

Unit Tests

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