Regex 用于匹配同一字符串中的单词和数字的正则表达式

我不知道正则表达式，需要找到表达式来隔离包含单词“comp”加上任何价格（数字）的字符串

有什么想法吗

249.00 | 259.00 | 279.00 | comp | 349.00 | //I need to return this as match
369.00 | 359.00 | 599.00 | //don't want to return this as match
299.00 | 499.00 | //don't want to return this as match
329.00 | //don't want to return this as match
comp | 269.00 | 269.00 | //I need to return this as match
179.00 | 239.00 | comp | //I need to return this as match
comp | //don't want to return this as match
89.00 | 89.00 | 89.00 | //no match
249.00 | //don't want to return this as match
comp | 249.00 | //I need to return this as matc
199.00 | comp | comp | //I need to return this as match
comp | comp | 99.00 | 99.00 | //I need to return this as match
comp | comp | comp | comp | comp | //I need to return this as match

让我们试试这个

/\d？+comp\d？+/g

它将所有字符串“comp”与数字匹配。我认为这对你很合适

试试看

（\bcomp\b.+（[0-9]*[.]？[0-9]+）|（（[0-9]*[.]？[0-9]+）.+\bcomp\b）

\bcomp\b

用于边界词

comp

+

用于一对多字符

[0-9]*[.]？[0-9]+

用于浮点数

---

|

用于或条件

number | comp

或

comp | number

我试过了，但它给了我只有comp的字符串，我需要comp+数字/comp/gm应该有效为什么

comp |

当

comp | comp | comp | comp |

不匹配？@meebow:谢谢。我改成了这个（\d？）（comp\d？），它可以工作，但不包括那些以“comp”开头的