kevinsearle

//All major credit cards regex

'/^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6011[0-9]{12}|622((12[6-9]|1[3-9][0-9])|([2-8][0-9][0-9])|(9(([0-1][0-9])|(2[0-5]))))[0-9]{10}|64[4-9][0-9]{13}|65[0-9]{14}|3(?:0[0-5]|[68][0-9])[0-9]{11}|3[47][0-9]{13})*$/'

kevinsearle

//Alpha-numeric characters only

'/^[a-zA-Z0-9]*$/'

kevinsearle

//Amex credit card regex

'/^(3[47][0-9]{13})*$/'

kevinsearle

// Email regex
// Finds most emails. Not RFC5322-compliant.

'/^([a-zA-Z0-9._%-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4})*$/'

kevinsearle

//MasterCard credit card numbers

'/^(5[1-5][0-9]{14})*$/'

kevinsearle

// This regex will validate a 10-digit North American telephone number.
// Separators are not required, but can include spaces, hyphens, or periods.
// Parentheses around the area code are also optional.

'/^((([0-9]{1})*[- .(]*([0-9]{3})[- .)]*[0-9]{3}[- .]*[0-9]{4})+)*$/'

kevinsearle

// Visa credit card numbers

'/^(4[0-9]{12}(?:[0-9]{3})?)*$/'

kevinsearle

sudo lshw -html > ~/hardware_info.html && firefox ~/hardware_info.html

kevinsearle

 find . -type f -name '*.php' -print | xargs grep 'text'

kevinsearle

sudo chown :group dir
sudo chmod g+s dir