Member Avatar for kshahnazari

I have a simple question about regular expression and Im new to php so sry about my bad questions , what is the meaning of ^ and $ in regular expression and please give examples that if we dont put them it will go wrong . thank you

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Member Avatar for kshahnazari

and what about | ? in regular expression ?

Member Avatar for pritaeas

I suggest you read the full tutorial first. If you still have questions afterwards, come back here.

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