Determine if a string is collapsible: Difference between revisions
Determine if a string is collapsible (view source)
Revision as of 20:18, 16 December 2019
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=={{header|Ruby}}==
This is built in since at least a decade under the method name 'squeeze'. squeeze(" ") would only squeeze spaces.
<lang ruby>strings = ["",
'"If I were two-faced, would I be wearing this one?" --- Abraham Lincoln ',
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