String Functions

RDL2 provides a rich set of functions to operate on strings.

CharAt-function	Extracts a character from the string.
Regex-function	Applies a regular expression to a string.
strFind-function	Finds the location of a string within another string.
strLength-function	Returns the length of the string.
strReplace-function	Replaces a portion of a string with another string.
strSplit-function	Splits a string into an array of strings based on a list of token separators.
strSubString-function	Extracts a portion of a string.
strToInt-function	Converts a string to an integer.
strToLower-function	Converts a string to lower case.
strToUpper-function	Converts a string to upper case.
strTrimLeading-function	Removes whitespace from the beginning of a string.
strTrimTrailing-function	Removes whitespace from the end of a string.

CharAt-function charAt String
Regex-function regex Boolean
Regular-Expressions A regular expression is a string with special meanings assigned to certain characters. For example, the '.' (period) means 'match any character', and '*' (asterisk) means 'match zero or more of the previous character'.
strFind-function strFind Integer
strLength-function strLength Integer
strReplace-function strReplace String
strSplit-function strSplit String Array
strSubString-function strSubString String
strToInt-function strToInt Integer
strToLower-function strToLower String
strToUpper-function strToUpper String
strTrimLeading-function strTrimLeading String
strTrimTrailing-function strTrimTrailing String

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