ParseInteger
See also: Math for information of the "Math" class.
See also: Strings for information of the "Strings" class.
usage:
ParseInteger("numerical String", Minimum value, [optional max value], [optional string end value])Returns a number found in a string if the number meets all the criteria (more than or equal to min, less than or equal to max [if specified], and ending in string end value [if specified]). This could be used to extract a number from a string.
examples:
echo ParseInteger("40", 50)Will return: 40 because it found the number 40 in the string and the number is less than 50.
echo ParseInteger("40s", 0, 40, "s")Will return: 40 because it found a number 40 in the string, the number 40 is more than 0 but less than or equal to 40 and ends in "s".
echo ParseInteger("50s", 0, 100)Will return: -1 because the string is not a number