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Usage |
This function forces the parameter to be returned as a string. (Used in previous version of X-Tract when there was a distinction between integers and strings) |
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This function returns the length of the string it takes as its only parameter. If the parameter is a number, it is automatically converted to a string and then its length is calculated.(N.B. If that number contains whitespace, the whitespace is ignored when calculating the length of the string.) |
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This function converts any lower-case characters in 'string' to upper-case. |
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This function tests whether a string contains only whitespace characters. A space, tab or newline counts as whitespace. |
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The trim() function removes whitespace from either side of a value. |
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Examples | |||
Version |
1.1 |
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Ref |
t.72 |
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Date |
25 January 2000 |
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