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Wraps text into a paragraph. Defines the $columns variable, which specifies the output line length. Default is 76. Exported on request. Provides the following function.
| wrap |
wrap (init_str, other_str, text)
Breaks lines of array text at the word boundary closest to the size of a line. Prepends init_str to the first output line and other_str to subsequent lines, for indentation. Exported by default.
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| 8.208. Text::Tabs |  | 8.210. Thread |
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