Regular_Expressions regular expressions
Introduction
update time：2018-01-09Regular Expression — Regular expression
A concise and flexible notation for finding and replacing text patterns. This representation includes two basic character types: literal (ordinary) text characters, which represent text that must exist in the target string; metacharacters, which represent text that can vary in the target string. You can use regular expressions to quickly analyze large amounts of text to find specific character patterns; extract, edit, replace, or delete text substrings; or add extracted strings to a collection for generating reports. Interested friends can come and take a look
A concise and flexible notation for finding and replacing text patterns. This representation includes two basic character types: literal (ordinary) text characters, which represent text that must exist in the target string; metacharacters, which represent text that can vary in the target string. You can use regular expressions to quickly analyze large amounts of text to find specific character patterns; extract, edit, replace, or delete text substrings; or add extracted strings to a collection for generating reports. Interested friends can come and take a look
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