Regular Expressions 101

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Regular Expression
pcre2

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(^4[0-9]{12}(?:[0-9]{3})?$)|(^(?:5[1-5][0-9]{2}|222[19]|22[39][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}$)|(^3[47][0-9]{13})|(^3(?:0[0-5]|[68][0-9])[0-9]{11}$)|(^6(?:011|5[0-9]{2})[0-9]{12}$)|(^(?:2131|1800|35d{3})d{11}$)
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Submitted by anonymous - 8 months ago