Regular Expressions Word Boundary Find patterns at the beginning or end of a word
Example
Examine the following strings:
foobarfoo
bar
foobar
barfoo
- the regular expression
barwill match all four strings, \bbar\bwill only match the 2nd,bar\bwill be able to match the 2nd and 3rd strings, and\bbarwill match the 2nd and 4th strings.
