doupixian1436 2017-04-16 22:36
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正则表达式匹配逗号分隔的特定单词,有或没有连字符

This is my data

ZP-S,ZB-MA-S,ZB,ZB-MA-M,ZB-MA-B,ZP,PY,ZB-ME-S,ZB-ME-M,PY,ZB-ME-B,PY-S,PY-M,PY-B,ZP-B,ZB-MA-S-LS-MLE-PES

This is my regex, which I tried

(^|,)(ZB)-?[^,]+(,|$) 

my intention here is to check whether within comma separated list has word which starts with (ZB) can contain ( hypen and [A-Za-z0-9_]+) recursively

Expected match are as follows

ZB-MA-S
ZB
ZB-MA-M
ZB-MA-B
ZB-ME-S
ZB-ME-M
ZB-ME-B
ZB-MA-S-LS-MLE-PES
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3条回答 默认 最新

  • douchui1488 2017-04-16 22:44
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    Demo

    ZB[^,]*(?=,?)
    

    What I am looking for is to match any comma separated value that starts with the searched string ZB and keep matching as long as I don't hit a ,.

    Hope this helps

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