how do I configure regular expressions to search for more than one word
either this word or that word or this word and that word
Search for two or more words
(hello[\s\S]*goodbye)|(goodbye[\s\S]*hello)
The above will find files with both words in. You wouldn't use it to replace though as it would replace everything between the words as well.
The TextCrawler docs list the syntax (Help menu), but for more friendly examples of regular expressions you could try here - http://www.regular-expressions.info/tutorial.html
Remember the reg ex test tool is textcrawler is handy for trying things out.
The above will find files with both words in. You wouldn't use it to replace though as it would replace everything between the words as well.
The TextCrawler docs list the syntax (Help menu), but for more friendly examples of regular expressions you could try here - http://www.regular-expressions.info/tutorial.html
Remember the reg ex test tool is textcrawler is handy for trying things out.