I learned that you can use a regular expression that specifies the g flag with exec()to perform iterative matching in JavaScript :
g
exec()
>> const regex = /./g >> const s = "What is happening?" >> regex.exec(s) Array [ "W" ] >> regex.exec(s) Array [ "h" ] >> regex.exec(s) Array [ "a" ] >> regex.exec(s) Array [ "t" ] ... >> regex.exec(s) null >> regex.exec(s) Array [ "W" ]
Nice!
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I learned that you can use a regular expression that specifies the
gflag withexec()to perform iterative matching in JavaScript :
Nice!