Matching Pattern using RegularexpressionThis Example describe the way to match a pattern with the text by using Regularexpression.The steps involved in matching a pattern with the text are described below:
String ptrn="1\\+1=2":-it is the pattern to define expression (1+1=2) using regularexpression.
String text="1+1=2":-it is the text which is to be matched with the pattern defined above.
output of the program:-
|1+1=2 matches 1\+1=2|
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