Description: Get a substring starting from the leftmost side of a string. Syntax: left(s,n) Note: The function gets a susource string,leftmost,substring
Description: Get a substring of a string ending at the rightmost side. Syntax: right(s,n) Note: The function gets a subsstring,right,substring
Description: Find a substring and return the string after the substring. Syntax: substr(s1,s2) Note: The function finds string,substring