I have here a phrase AAC Barcode Description that regex should match.
The problem is sometimes I have underscore, symbols etc... like
REGEX
\b\w*AAC Barcode Description\w*\b
You can use
\w*AAC Barcode(?:\s+and\s+|\W+)Description\w*
See the regex demo. Note that word boundaries are redundant in this case when used with \w*s. If you want to match this string is a whole word, you need to remove \w*s and keep \bs:
\bAAC Barcode(?:\s+and\s+|\W+)Description\b
Details:
\w* - zero or more word charsAAC Barcode - a fixed string(?:\s+and\s+|\W+) - a non-capturing group matching either and enclosed with one or more whitespaces or one or more non-word charsDescription - a fixed string\w* - zero or more word chars