Question

我有以下错误消息列表

def errorMessages = ["Line : 1 Invoice does not foot Reported"
                     "Line : 2 Could not parse INVOICE_DATE value"
                     "Line 3 : Could not parse ADJUSTMENT_AMOUNT value"
                     "Line 4 : MATH ERROR"
                     "cl_id is a required field"
                     "File Error : The file does not contain delimiters"
                     "lf_name is a required field"]

我尝试创建的新列表与regex "^Line\\s(?:(\\d+)\\s)?\\s*:\\s+(\\d+)?.+"不匹配，但文字为Invoice does not foot Reported

我想要的新列表应如下所示

def headErrors= ["Line : 1 Invoice does not foot Reported"
                 "cl_id is a required field"
                 "File Error : The file does not contain delimiters"
                 "lf_name is a required field"]

这就是现在正在做的事情

regex = "^Line\\s(?:(\\d+)\\s)?\\s*:\\s+(\\d+)?.+"
errorMessages.each{
    if(it.contains('Invoice does not foot Reported'))
        headErrors.add(it)
    else if(!it.matches(regex)
        headErrors.add(it)
}

有没有办法只使用正则表达式而不是if else？

Answer 1

首先匹配消息部分中包含文本Invoice does not foot Reported的行。
然后在开头使用否定前瞻断言，如果它以Line\\s(?:(\\d+)\\s)?\\s*:\\s+(\\d+)?模式实际匹配的字符开头，则不匹配一行。

正则表达式：

"^Line\\s(?:(\\d+)\\s)?\\s*:\\s+(\\d+)?.*?Invoice does not foot Reported.*|^(?!Line\\s(?:(\\d+)\\s)?\\s*:\\s+(\\d+)?.*).+"

DEMO

RegEx匹配特定单词并忽略特定文本

1 个答案: