Using Regular Expressions in Text Searches

Regular expressions can be used to search for some unspecified or even invisible characters.

You can use regular expressions when you find and replace text in a document. For example, "s.n" finds "sun" and "son".

1. ជ្រើស កែសម្រួល - រក និងជំនួស ។

2. ចុច ជម្រើស​ម៉ាក្រូ ដើម្បីពង្រីក​ប្រអប់ ។

3. គូស​ធីក កន្សោម​ធម្មតា ។

4. In the Find box, type the search term and the regular expression(s) that you want to use in your search.

5. Click Find Next or Find All.

ឧទាហរណ៍​កន្សោម​ធម្មតា

1. The regular expression for a single character is a period (.).

2. The regular expression for zero or more occurrences of the previous character is an asterisk. For example: "123*" finds "12" "123", and "1233".

3. The regular expression combination to search for zero or more occurrences of any character is a period and asterisk (.*).

4. The regular expression for the end of a paragraph is a dollar sign ($). The regular expression character combination for the start of a paragraph is a caret and a period (^.).

5. The regular expression for a tab character is \t.