OR Operation In Regex | Java Tutorial For Beginners | Java Tutorial смотреть онлайн

Hello everyone !
In this session let us understand the 'OR Operator'.. The pipe sign that we use to choose one of the options from a group. What I mean to say by that let us consider a pattern something like this.a and in the group we've either b or c. So to specify OR we've this pipe symbol and the way it
works is It'll consider a string ab or ac or for example, if you've more options ad or let us say you've another bunch something like xyz or say 123 whatever.So inside the group if you want to specify more options you can just specify it by using a pipe symbol over here.


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