What is the difference between a bound regular expression and an unreconfigured regular expression?

Question

What is the difference between a bound regular expression and a non-reactive regular expression?

Usage found here :

... They should be specified as a list of pairs, where the first element is an un-anchored regex (in the syntax java.util.regex.Pattern) with which the platform name is mapped ...

Answer 1

Unanchored regex , , ^ $ , , . . Java Matcher#find() , "a.c" "1.0 abc.". "^a.c$" "abc", "1.0 abc.".

, unanchored regex , , , , . . Java Matcher#matches() , , s.matches("a.c") "abc", "1.0 abc.".

, , .

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