I am looking to find words of 14 or more characters in Notepad++. Any ideas?
Unfortunately notepad++ doesn't do regex multipliers so you have to do a regex search (Search -> Find -> Search Mode = 'Regular Expression') for:
Each '\w' is a word character (not spaces or punctuation ect.) and the last '\w+' means that it should find one or more of them so the expression mean 14 or more word characters.
Press Ctrl + F and perform the following search:
For more information on regular expressions, consult regular-expressions.info.