Matches Labor Category and Wage

'string in simple quotes' "in double-quotes" in back-quotes "Works good with symbols ' or " or ` inside the string" "All another type quotes "' inside string are ignored" use something like \ or \" or \' " Matches only identical quotes on string start and end ' // regex can`t find this...

Matches: integers [+-]?\d+(Ee?\d+)? like +45 or 96E-3 or -12e+24 floats starting from "." or "," like -.45e-3 floats starting from \d like 3.14 or -0.67E12

Starts with a text prefix Alpha numeric Cant have underscores

for ike testing phase 4

Used this for a lab in my R class. We copied and pasted WHAS 500 data. The the data values in the raw data do not have quotes around them.

Validate GUID using a regex expression (not RFC4122-complete!). Does not allow: Mismatched enclosing braces. Incorrect numbers of characters per grouping. Incorrect number of groupings....

Validate GUID using a regex expression. Does not allow: Mismatched enclosing braces. Incorrect numbers of characters per grouping. Incorrect number of groupings....