Ask for a java regular expression

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as in the text above, I want to get all the values with px set. I originally wrote Pattern.compile ("\\ d?px"); , but found that I can only get 4px . I want to get 114px.
ask how to modify the rule

Mar.02,2021

\\ d+px . In addition, extract the tag document content xpath to understand?


? Change to * or +

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-64f5-1bf0c4e-462b4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf0c4e-462b4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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