![]() Looks for a word without spaces after the first occurrence of "Type:" in the long string. MaximumFrequency = extractNumber (report$, "Spectrogram window length:")ĮxtractWord$ ("Type: Sound" + newline$ + "Name: hello there" + newline$ + "Size: 44007", "Type:") This is useful in scripts that try to get information from long reports, as the following script that runs in the Sound editor window: Looks for a number after the first occurrence of “Size:” in the long string. 228.ĮxtractNumber ("Type: Sound" + newline$ + "Name: hello there" + newline$ + "Size: 44007", "Size:") Gives the Unicode codepoint number of "ä", i.e. WriteInfoLine: "The month day is ", day$, "." To write the day of the month into the Info window, you type: Gives the date and time in the following format: The Info window contains the number 5000003. The number 0 always becomes the string 0. The same as fixed$ (), but with a percent sign. At least one digit of precision is always given, e.g. In these examples, we see that the result can be rounded up and that trailing zeroes are kept. Thus, string$ (5e6) becomes the string 5000000, and string$ (56%) becomes the string 0.56.įormats a number as a string with precision digits after the decimal point. If n is 0, all matching text pieces are replaced.įormats a number as a string. The number n determines the maximum number of text pieces that can be replaced. The variable s$ contains the string "hhello". If there is no match, the outcome is the original string a$. ![]() The variable s$ contains the string "hheelllloo". Gives a string that is like a$, but where (at most n) substrings that match the regular expression b$ are replaced with the expression c$. The variable where contains the number 16. Where = rindex_regex ("internationalization", "a.*n") If there is no match, the outcome is 0.ĭetermines where the string a$ last matches the regular expression b$. The variable where contains the number 7. Where = index_regex ("internationalization", "a.*n") If n is 0, all occurrences are replaced.ĭetermines where the string a$ first matches the regular expression b$. The number n determines the maximum number of occurrences of b$ that can be replaced. The variable s$ contains the string "hemlo". The variable s$ contains the string "hemmo". Gives a string that is like a$, but where (at most n) occurrences of b$ are replaced with the string c$. The variable where contains the number 0 (false). Where = endsWith ("internationalization", "nation") The variable where contains the number 1 (true).ĭetermines whether the string a$ ends with the string b$. Where = startsWith ("internationalization", "int") If the first string does not contain the second string, rindex returns 0.ĭetermines whether the string a$ starts with the string b$. The variable where contains the number 13, because the last “al” starts at the 13th character. Gives the index of the last occurrence of the string b$ in the string a$. If the first string does not contain the second string, index returns 0. The variable where contains the number 2, because the first “al” starts at the second character of the longer string. Gives the index of the first occurrence of the string b$ in the string a$. Gives a string consisting of 2 characters from “hello”, starting at the third character. The variable english$ contains the string "hello". Gives a string consisting of the last n characters of a$. The variable head$ contains the string "hal". Gives a string consisting of the first n characters of a$. The variable length contains the number 8 (by the way, from this example you see that variables can have the same names as functions, without any danger of confusing the interpreter). Since string computations are not very useful in the calculator, in settings windows, or in creation and modification formulas, this page only gives examples of strings in scripts, so that the example may contain string variables. String functions are functions that either return a text string or have at least one text string as an argument.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |