Javascript 正则表达式提取字符串字
如何提取字段-*而不是字段请求 输入:Javascript 正则表达式提取字符串字,javascript,regex,Javascript,Regex,如何提取字段-*而不是字段请求 输入: form-field field-input field-req form-field field-parents field-req cell-header form-field field-input form-field field-responsible field-req form-field field-select cdsddsadsa form-field field-select field-req form-field field-te
form-field field-input field-req
form-field field-parents field-req
cell-header form-field field-input
form-field field-responsible field-req
form-field field-select cdsddsadsa
form-field field-select field-req
form-field field-textarea field-req
form-field field-textarea
输出:
field-input
field-parents
field-input
field-responsible
field-select
field-select
field-textarea
field-textarea
我有这个,但它不符合
\bfield\-((?!.*req).*)\b
您可以使用
/\bfield-(?!req\b)\w+/g
见
详细信息
-单词边界\b
-文字子字符串字段-
-不能是(?!req\b)
,并且单词边界的末尾紧靠当前位置的右侧req
-1个或多个单词字符(替换为\w+
以仅匹配ASCII字母)[a-zA-Z]+