Script unit that provides string manipulation functions.
| Methods |
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function isEmpty(value: string): boolean Returns |
function right(value: string, index: decimal): string Returns a new string that contains the right characters from |
function substring(value: string, startIndex: decimal, endIndex: decimal): string Returns a new string that contains a subsequence of characters from |
function toUpperCase(value: string): string Returns a new string with all characters from input |
function toLowerCase(value: string): string Returns a new string with all characters from input |
function replaceAll(value: string, pattern: string, replacement: string): string Returns a new string with all |
function replaceFirst(value: string, pattern: string, replacement: string): string Returns a new string with the first pattern occurrence in input |
function startsWith(value: string, prefix: string): boolean Returns |
function endsWith(value: string, suffix: string): boolean Returns |
function contains(value: string, searchString: string): boolean Returns |
function join(separator: string [, substring: string]...): string Returns a new string compose of all input substrings separated by as separator string. |
Returns true if value is null or a zero length string.
Parameters :
value: a string value.
Return :
true if value is null or a zero length string, or else false. Never returns null.
Returns a new string that contains the right characters from value string.
The staring starts from the specified index and extends to the end of the string.
Parameters :
value: the input string
index: the input start index. Must be a integer greater or equal to zero and less than the length of the string.
Return :
the new string or null if any parameter is null.
Returns a new string that contains a subsequence of characters from value string.
The sub string start from the specified startIndex and extends to the endIndex of the input string.
Parameters :
value: the input string
startIndex: the input start index. Must be a integer greater or equal to zero and less than the length of the string.
endIndex: the input end index. Must be a integer greater or equal to startIndex and less than the length of the string.
Return :
the new string or null if any parameter is null.
Returns a new string with all characters from input value string to upper case.
Parameters :
value: the input string
Return :
the upper cased string or null if parameter is null.
Returns a new string with all characters from input value string to lower case.
Parameters :
value: the input string
Return :
the lower cased string or null if parameter is null.
Returns a new string with all pattern occurrences in input value string replaced with replacement.
Parameters :
value: the input string
pattern: the string pattern (regex) to replace
replacement: the replacement string
Return :
the new string or null if parameter is null.
Returns a new string with the first pattern occurrence in input value string replaced with replacement.
Parameters :
value: the input string
pattern: the string pattern (regex) to replace
replacement: the replacement string
Return :
the new string or null if parameter is null.
Returns true if a value string starts with a prefix.
Parameters :
value: the input string
prefix: the input prefix to look for
Return :
true if value starts with prefix or else false.
Returns null if any parameters is null.
Returns true if a value string ends with a suffix.
Parameters :
value: the input string
prefix: the input suffix to look for
Return :
true if value ends with suffix or else false.
Returns null if any parameters is null.
Returns true if a value string contains a searchString.
Parameters :
value: the input string
searchString: the input searchString to look for
Return :
true if value contains the searchString or else false.
Returns null if any parameters is null.
Returns a new string compose of all input substrings separated by as separator string.
Parameters :
separator: the input separator string
substring: a substring to add to the result string. All element must be string.
Return :
a new string compose of all input substrings separated by the separator input.
If any parameters is null or no substrings is provided return null.