/[123]+(123)*2/ Input: 1,2,3,4,5,6,7,8,9,0,10,11,12,13,14,15,16 Find: 12

Find and replace string which contains hypens "-"

restricts passwords to 8+ characters

AttributeConnID 45524524355

www.4shared.com

Fully qualified domain name validation

Match a not-empty string. A string with only spaces or no characters is an empty-string. When match something, mathc all the string with the exception of the eventually space at the and

When looking for day, Sunday should not be matched.

Useful for finding array error. Example: {'id':'1','name':'test',} Finds the ",}" from the example

Italian IBAN

This one removes ALL attributes if "style" is found. See my other expression to only remove the style.

replace token like [foo:bar:ba zz]

Grep the daily purchase price for 250 g gold from http://www.scheideanstalt.de/aktuelle-ankaufskurse/ankaufskurse-barren/: gold=$(wget -q -O- http://www.scheideanstalt.de/aktuelle-ankaufskurse/ankaufskurse-barren/ | grep "250 g" | sed -r 's/^.250 g]>([0-9]+)\.([0-9]+[0-9]+[0-9]+)\,([0-9]+[0-9]+).*$...