1 files changed, 225 insertions, 0 deletions
diff --git a/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qregexp.cpp b/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qregexp.cpp
new file mode 100644
index 000000000..d3f45bbea
--- /dev/null
+++ b/sources/pyside6/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qregexp.cpp
@@ -0,0 +1,225 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the documentation of Qt for Python.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of The Qt Company Ltd nor the names of its
+**     contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+rx = QRegExp("(\\d+)")
+txt = "Offsets: 12 14 99 231 7"
+lst = []
+
+pos = rx.indexIn(txt, 0)
+
+while pos != -1:
+    lst.append(rx.cap(1))
+    pos += rx.matchedLength()
+    pos = rx.indexIn(txt, pos)
+
+# lst: ["12", "14", "99", "231", "7"]
+//! [0]
+
+
+//! [1]
+rx = QRegExp("*.txt")
+rx.setPatternSyntax(QRegExp.Wildcard)
+rx.exactMatch("README.txt")        # returns True
+rx.exactMatch("welcome.txt.bak")   # returns False
+//! [1]
+
+
+//! [2]
+rx = QRegExp("ro+m")
+rx.setMinimal(True)
+//! [2]
+
+
+//! [3]
+mark = QRegExp("\\b"       # word boundary
+               "[Mm]ark"   # the word we want to match
+              )
+//! [3]
+
+
+//! [4]
+rx = QRegExp("^\\d\\d?$")  # match integers 0 to 99
+rx.indexIn("123")          # returns -1 (no match)
+rx.indexIn("-6")           # returns -1 (no match)
+rx.indexIn("6")            # returns  0 (matched as position 0)
+//! [4]
+
+
+//! [5]
+rx = QRegExp("^\\S+$")     # match strings without whitespace
+rx.indexIn("Hello world")  # returns -1 (no match)
+rx.indexIn("This_is-OK")   # returns  0 (matched at position 0)
+//! [5]
+
+
+//! [6]
+rx = QRegExp("\\b(mail|letter|correspondence)\\b")
+rx.indexIn("I sent you an email")     # returns -1 (no match)
+rx.indexIn("Please write the letter") # returns 17
+//! [6]
+
+
+//! [7]
+captured = rx.cap(1) # captured == "letter"
+//! [7]
+
+
+//! [8]
+rx = QRegExp("&(?!amp;)")                  # match ampersands but not &amp;
+line1 = QString("This & that")
+line1.replace(rx, "&amp;")                 # line1 == "This &amp; that"
+line2 = QString("His &amp; hers & theirs")
+line2.replace(rx, "&amp;")                 # line2 == "His &amp; hers &amp; theirs"
+//! [8]
+
+
+//! [9]
+txt = QString("One Eric another Eirik, and an Ericsson. How many Eiriks, Eric?")
+rx = QRegExp("\\b(Eric|Eirik)\\b")  # match Eric or Eirik
+pos = 0                             # where we are in the string
+count = 0                           # how many Eric and Eirik's we've counted
+
+while pos >= 0:
+    pos = rx.indexIn(txt, pos)
+    if pos >= 0:
+        pos += 1                    # move along in str
+        count += 1                  # count our Eric or Eirik
+//! [9]
+
+
+//! [10]
+txt = "The Qt Company Ltd\tqt.io\tFinland"
+rx.setPattern("^([^\t]+)\t([^\t]+)\t([^\t]+)$");
+if rx.indexIn(txt) != -1:
+    company = rx.cap(1)
+    web = rx.cap(2)
+    country = rx.cap(3)
+//! [10]
+
+
+//! [11]
+field = txt.split("\t")
+//! [11]
+
+
+//! [12]
+rx = QRegExp("*.html")
+rx.setPatternSyntax(QRegExp.Wildcard)
+rx.exactMatch("index.html")             # returns True
+rx.exactMatch("default.htm")            # returns False
+rx.exactMatch("readme.txt")             # returns False
+//! [12]
+
+
+//! [13]
+txt = QString("offsets: 1.23 .50 71.00 6.00")
+rx = QRegExp("\\d*\\.\\d+")             # primitive floating point matching
+count = 0
+pos = rx.indexIn(txt, 0)
+while pos != -1:
+    count += 1
+    pos += rx.matchedLength()
+    pos = rx.indexIn(txt, pos)
+
+# pos will be 9, 14, 18 and finally 24; count will end up as 4
+//! [13]
+
+
+//! [14]
+rx = QRegExp("(\\d+)(\\s*)(cm|inch(es)?)")
+pos = rx.indexIn("Length: 36 inches")
+lst = rx.capturedTexts()
+# lst is now ("36 inches", "36", " ", "inches", "es")
+//! [14]
+
+
+//! [15]
+rx = QRegExp("(\\d+)(?:\\s*)(cm|inch(?:es)?)")
+pos = rx.indexIn("Length: 36 inches")
+lst = rx.capturedTexts()
+# lst is now ("36 inches", "36", "inches")
+//! [15]
+
+
+//! [16]
+for a in rx.capturedTexts():
+    myProcessing(a)
+//! [16]
+
+
+//! [17]
+rxlen  = QRegExp("(\\d+)(?:\\s*)(cm|inch)")
+pos = rxlen.indexIn("Length: 189cm")
+if pos > -1:
+    value = rxlen.cap(1) # "189"
+    unit = rxlen.cap(2)  # "cm"
+//! [17]
+
+
+//! [18]
+rx = QRegExp("/([a-z]+)/([a-z]+)")
+rx.indexIn("Output /dev/null")  # returns 7 (position of /dev/null)
+rx.pos(0)                       # returns 7 (position of /dev/null)
+rx.pos(1)                       # returns 8 (position of dev)
+rx.pos(2)                       # returns 12 (position of null)
+//! [18]
+
+
+//! [19]
+s1 = QRegExp.escape("bingo")    # s1 == "bingo"
+s2 = QRegExp.escape("f(x)")     # s2 == "f\\(x\\)"
+//! [19]
+
+
+//! [20]
+rx = QRegExp("(" + QRegExp.escape(name) + "|" + QRegExp.escape(alias) + ")")
+//! [20]
+