ee.String.split
קל לארגן דפים בעזרת אוספים
אפשר לשמור ולסווג תוכן על סמך ההעדפות שלך.
Splits a string on a regular expression, Returning a list of strings.
שימוש | החזרות |
---|
String.split(regex, flags) | רשימה |
ארגומנט | סוג | פרטים |
---|
זה: string | מחרוזת | המחרוזת לפיצול. |
regex | מחרוזת | ביטוי רגולרי לפיצול. אם הביטוי הרגולרי הוא מחרוזת ריקה, מחרוזת הקלט מפולחת לתווים נפרדים. |
flags | מחרוזת, ברירת מחדל: "" | מחרוזת שמציינת את הדגל של הביטוי הרגולרי: 'i' (התעלמות מאותיות רישיות). |
דוגמאות
עורך הקוד (JavaScript)
var s = ee.String('aBAbcD');
print(s.split('Ab')); // ["aB","cD"]
// 'i' tells split to ignore case.
print(s.split('ab', 'i')); // ["","","cD"]
// Split on 'b' or 'c'
print(s.split('[bc]', 'i')); // ["a","A","","D"]
// Split on 'BA' or 'c'
print(s.split('(BA|c)')); // ["a","b","D"]
var s = ee.String('a,b,cdee f,g');
// ["a",",","b",",","c","d","e","e"," ","f",",","g"]
print(s.split(''));
print(s.split(' ')); // ["a,b,cdee","f,g"]
print(s.split('[[:space:]]')); // ["a,b,cdee","f,g"]
print(s.split(',')); // ["a","b","cdee f","g"]
print(s.split('ee')); // ["a,b,cd"," f,g"]
// Split on any lower case letter.
print(s.split('[a-z]')); // ["",",",",","","",""," ",","]
// ^ as the first character in [] excludes.
print(s.split('[^a-z]')); // ["a","b","cdee","f","g"]
// Splitting on characters that are special to split.
var s = ee.String('a.b*c?d');
print(s.split('\\.')); // ["a","b*c?d"]
print(s.split('[*]')); // ["a.b","c?d"]
print(s.split('[?]')); // ["a.b*c","d"]
הגדרת Python
מידע על Python API ועל שימוש ב-geemap
לפיתוח אינטראקטיבי מופיע בדף
Python Environment.
import ee
import geemap.core as geemap
Colab (Python)
s = ee.String('aBAbcD')
print(s.split('Ab').getInfo()) # ['aB', 'cD']
# 'i' tells split to ignore case.
print(s.split('ab', 'i').getInfo()) # ['', '', 'cD']
# Split on 'b' or 'c'
print(s.split('[bc]', 'i').getInfo()) # ['a', 'A', '', 'D']
# Split on 'BA' or 'c'
print(s.split('(BA|c)').getInfo()) # ['a', 'b', 'D']
s = ee.String('a,b,cdee f,g')
# ['a', ',', 'b', ',', 'c', 'd', 'e', 'e', ' ', 'f', ',', 'g']
print(s.split('').getInfo())
print(s.split(' ').getInfo()) # ['a,b,cdee', 'f,g']
print(s.split('[[:space:]]').getInfo()) # ['a,b,cdee', 'f,g']
print(s.split(',').getInfo()) # ['a', 'b', 'cdee f', 'g']
print(s.split('ee').getInfo()) # ['a,b,cd', ' f,g']
# Split on any lower case letter.
print(s.split('[a-z]').getInfo()) # ['', ',', ',', '', '', '', ' ', ',']
# ^ as the first character in [] excludes.
print(s.split('[^a-z]').getInfo()) # ['a', 'b', 'cdee', 'f', 'g']
# Splitting on characters that are special to split.
s = ee.String('a.b*c?d')
print(s.split('\\.').getInfo()) # ['a', 'b*c?d']
print(s.split('[*]').getInfo()) # ['a.b', 'c?d']
print(s.split('[?]').getInfo()) # ['a.b*c', 'd']
אלא אם צוין אחרת, התוכן של דף זה הוא ברישיון Creative Commons Attribution 4.0 ודוגמאות הקוד הן ברישיון Apache 2.0. לפרטים, ניתן לעיין במדיניות האתר Google Developers. Java הוא סימן מסחרי רשום של חברת Oracle ו/או של השותפים העצמאיים שלה.
עדכון אחרון: 2025-07-26 (שעון UTC).
[null,null,["עדכון אחרון: 2025-07-26 (שעון UTC)."],[[["\u003cp\u003e\u003ccode\u003eString.split()\u003c/code\u003e divides a string into a list of substrings based on a provided regular expression.\u003c/p\u003e\n"],["\u003cp\u003eThe function accepts an optional \u003ccode\u003eflags\u003c/code\u003e argument, supporting 'i' for case-insensitive splitting.\u003c/p\u003e\n"],["\u003cp\u003eIf the regular expression is an empty string, the input string is split into individual characters.\u003c/p\u003e\n"],["\u003cp\u003eSpecial characters within the regular expression can be escaped using a backslash.\u003c/p\u003e\n"]]],[],null,["# ee.String.split\n\nSplits a string on a regular expression, Returning a list of strings.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|----------------------------------|---------|\n| String.split`(regex, `*flags*`)` | List |\n\n| Argument | Type | Details |\n|----------------|---------------------|----------------------------------------------------------------------------------------------------------------------------|\n| this: `string` | String | The string to split. |\n| `regex` | String | A regular expression to split on. If regex is the empty string, then the input string is split into individual characters. |\n| `flags` | String, default: \"\" | A string specifying the regular expression flag: 'i' (ignore case). |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\nvar s = ee.String('aBAbcD');\nprint(s.split('Ab')); // [\"aB\",\"cD\"]\n// 'i' tells split to ignore case.\nprint(s.split('ab', 'i')); // [\"\",\"\",\"cD\"]\n// Split on 'b' or 'c'\nprint(s.split('[bc]', 'i')); // [\"a\",\"A\",\"\",\"D\"]\n// Split on 'BA' or 'c'\nprint(s.split('(BA|c)')); // [\"a\",\"b\",\"D\"]\n\nvar s = ee.String('a,b,cdee f,g');\n// [\"a\",\",\",\"b\",\",\",\"c\",\"d\",\"e\",\"e\",\" \",\"f\",\",\",\"g\"]\nprint(s.split(''));\n\nprint(s.split(' ')); // [\"a,b,cdee\",\"f,g\"]\nprint(s.split('[[:space:]]')); // [\"a,b,cdee\",\"f,g\"]\n\nprint(s.split(',')); // [\"a\",\"b\",\"cdee f\",\"g\"]\n\nprint(s.split('ee')); // [\"a,b,cd\",\" f,g\"]\n\n// Split on any lower case letter.\nprint(s.split('[a-z]')); // [\"\",\",\",\",\",\"\",\"\",\"\",\" \",\",\"]\n\n// ^ as the first character in [] excludes.\nprint(s.split('[^a-z]')); // [\"a\",\"b\",\"cdee\",\"f\",\"g\"]\n\n// Splitting on characters that are special to split.\nvar s = ee.String('a.b*c?d');\nprint(s.split('\\\\.')); // [\"a\",\"b*c?d\"]\nprint(s.split('[*]')); // [\"a.b\",\"c?d\"]\nprint(s.split('[?]')); // [\"a.b*c\",\"d\"]\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\ns = ee.String('aBAbcD')\nprint(s.split('Ab').getInfo()) # ['aB', 'cD']\n# 'i' tells split to ignore case.\nprint(s.split('ab', 'i').getInfo()) # ['', '', 'cD']\n# Split on 'b' or 'c'\nprint(s.split('[bc]', 'i').getInfo()) # ['a', 'A', '', 'D']\n# Split on 'BA' or 'c'\nprint(s.split('(BA|c)').getInfo()) # ['a', 'b', 'D']\n\ns = ee.String('a,b,cdee f,g')\n# ['a', ',', 'b', ',', 'c', 'd', 'e', 'e', ' ', 'f', ',', 'g']\nprint(s.split('').getInfo())\n\nprint(s.split(' ').getInfo()) # ['a,b,cdee', 'f,g']\nprint(s.split('[[:space:]]').getInfo()) # ['a,b,cdee', 'f,g']\n\nprint(s.split(',').getInfo()) # ['a', 'b', 'cdee f', 'g']\n\nprint(s.split('ee').getInfo()) # ['a,b,cd', ' f,g']\n\n# Split on any lower case letter.\nprint(s.split('[a-z]').getInfo()) # ['', ',', ',', '', '', '', ' ', ',']\n\n# ^ as the first character in [] excludes.\nprint(s.split('[^a-z]').getInfo()) # ['a', 'b', 'cdee', 'f', 'g']\n\n# Splitting on characters that are special to split.\ns = ee.String('a.b*c?d')\nprint(s.split('\\\\.').getInfo()) # ['a', 'b*c?d']\nprint(s.split('[*]').getInfo()) # ['a.b', 'c?d']\nprint(s.split('[?]').getInfo()) # ['a.b*c', 'd']\n```"]]