Php regularization (interview questions)


:span
:  <span style="color:red"></span><span>good</span>"
:<span style="color:red"></span><span>good</span>
Feb.28,2021

I'd like to complain about this paragraph first, ha

regular expression
China ([^ <] +? (< span | $))

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1c24e7a-32a87.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c24e7a-32a87.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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