How to write this rule?

111$$_{preGradeName}_$$2222$$_{preGradeName}_$$3333$$_{gradeName}_$$4444$$_{shortLink}_$$5555

$$_{ }_$$

Gods, how to write this rule

Javascript html5 html css python

Jul.01,2022

.match (/\ $\ $_ {[0-9a-z] *} _\ $\ $/ gi)

    /\ $\ $_ {(. *?) _\ $\ $/ g


										
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						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-64f5-1e8c2dd-10b5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") 
 MySQL Errno : 1021 
 Message :  Disk full (/tmp/#sql-temptable-64f5-1e8c2dd-10b5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") 
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