使用正则表达式删除PHP中的字符

Question

I have a MySQL table column with a lot of rows.

Below is a sample of the data format:

TEST-DATA (ID:123)

How can I remove the part (ID:123) , using PHP regular expressions?

Please note that (ID:123) contains different numbers for each row in the table column.

TESTDATA2(ID:1)
DATAAGAIN(ID:78)
MOREDATA(ID:45)
...

Answer 1

尝试这个：

$string = preg_replace( '/\(ID:[0-9]+\)/', '', $string );

Answer 2

You can use preg_replace() .

preg_replace — Perform a regular expression search and replace

Example:

echo preg_replace("/\([^\)]+\)/", "", $value);

Expression breakdown:

/  - Opening delimiter 
\( - Match an opening parenthesis 
[^\)]+ - Match one or more characters that are not a closing parenthesis 
\) - Match a closing parenthesis
/  - Closing delimiter

Replace $value with the variable for your column value.