May you explain to me how exec() works in Javascript?
system
kya aap mujhe samajha sakate hai ki javascript main kaise kaam karata he () kaise kaam karata he?
user
ek string main ek match ke liye nishpadit () vidhi pareekshan.yadi yah ek match paata he, to yah ek parinaam sarani lautaata he;anyathaa, yah ashakt lautataa he.udhaaharan ke liye...

const regex1 = regexp ('pair*', 'g');
const str1 = 'piano footbal, fosbal';
Array1 ko chalo;

jabaki (array1 = regex1.exec (str1))! == null) {
  Console.log (`$ {Array1 [0]} sthit he.
  // apekshit output: "sthit pair. 10. se aage badhata he"
}
assistant
<|system|>
</s>
<|user|>
kya aap mujhe samajha sakate hai ki javascript main kaise kaam karata he () kaise kaam karata he?</s>
<|assistant|>
ek string main ek match ke liye nishpadit () vidhi pareekshan.yadi yah ek match paata he, to yah ek parinaam sarani lautaata he;anyathaa, yah ashakt lautataa he.udhaaharan ke liye...

const regex1 = regexp ('pair*', 'g');
const str1 = 'piano footbal, fosbal';
Array1 ko chalo;

jabaki (array1 = regex1.exec (str1))! == null) {
  Console.log (`$ {Array1 [0]} sthit he.
  // apekshit output: "sthit pair. 10. se aage badhata he"
}</s>
