Match Whole Word Regex Java

The meta character b matches word boundaries. Matching a whole word Java Regular expressions.

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Therefore to match a whole word you need to surround it between the word boundary meta characters as.

Match whole word regex java. ArrayList foo new ArrayList. The regular expression. It then tries to match this regular expression against the string 2 obtained by converting the number 2 to a string.

So if I give the String AAA I should get back index 2 the last one. It matches before the first and after the last word characters and between word and non-word characters. The following from your regular expression constructs a regular expression that consists of a word boundary followed by the string lookup not the value contained in the variable lookup followed by a word boundary.

Basically given a String the program should search through the list and find the index where the whole word matches. 8 rows Java regex to match specific word.

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