Regular expressions 3. Anchors
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Anchors let you specify a very specific position within the search text.
- ^ Try to match the (following) regex at the beginning of the string.
- Example: "^ab" matches "ab" only at the beginning of a line and not, for example, in the line "cab".
- $ Try to match the (following) regex at the end of the string.
- < Try to match the regex at the start of a word.
- The character class that defines a word can be found at the convenience escape sequences page.
- > Try to match the regex at the end of a word.
- \B Not a word boundary
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© DAvid Weenink & Paul Boersma 20180401