what this means ’ * ’ Matches zero or more of the preceding element. , another example please
Need another good test case to understand this
Let us say the previous element is ‘a’, that is it is something like
...a*...
then this means there can be as many a’s as you want.
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Also, if the previous element is ‘.’ then this means that there can be as many ‘.’ as you want, that is there can be any character as many times.
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so will abba / aa match with ab*a
Yes, both will match
what if * is in starting ?
regex with * in start is invalid, so there will be no such test case
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