How do I use a delimiter with Scanner.useDelimiter in Java to delimeter [,?-CodePudding

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How do I use a delimiter with Scanner.useDelimiter in Java to delimeter [,?

Time：12-21

want to use delimer for [, in the same delimter.

if the text for example is: [7,(-1-5i)]

so to make a delimiter for [, so I can separate the 7 as a intger

CodePudding user response：

You need to escape the [ character, which is has a special meaning in a regex:

myScanner.useDelimiter("[\\[,]");